Archaeoastronomy - Knowledge

1767:, about 10 miles away. Secondly, it consists of two straight lengths, angled at a few degrees to each other. Thirdly, the outer part is aligned towards the midwinter sunset position on a level horizon just to the left of Ward Hill on Hoy. Fourthly the inner part points directly at the Barnhouse standing stone about 400m away and then to the right end of the summit of Ward Hill, just before it dips down to the notch between it at Cuilags to the right. This indicated line points to sunset on the first Sixteenths of the solar year (according to A. Thom) before and after the winter solstice and the notch at the base of the right slope of the Hill is at the same declination. Fourthly a similar 'double sunset' phenomenon is seen at the right end of Cuilags, also on Hoy; here the date is the first Eighth of the year before and after the winter solstice, at the beginning of November and February respectively—the Old Celtic festivals of 1683:

appears to descend the west balustrade of the northern stairway. The visual effect is of a serpent descending the stairway, with its head at the base in light. Additionally the western face points to sunset around 25 May, traditionally the date of transition from the dry to the rainy season. The intended alignment was, however, likely incorporated in the northern (main) facade of the temple, as it corresponds to sunsets on May 20 and July 24, recorded also by the central axis of Castillo at Tulum. The two dates are separated by 65 and 300 days, and it has been shown that the solar orientations in Mesoamerica regularly correspond to dates separated by calendrically significant intervals (multiples of 13 and 20 days). In their discussion of the credibility of archaeoastronomical sites, Cotte and Ruggles used the "equinox hierophany" at Chichén Itzá as an example of an Unproven site, the third of their four levels of credibility.

108: 598:. This is a building with a circular tower and doors facing the cardinal directions. The base faces the most northerly setting of Venus. Additionally the pillars of a stylobate on the building's upper platform were painted black and red. These are colours associated with Venus as an evening and morning star. However the windows in the tower seem to have been little more than slots, making them poor at letting light in, but providing a suitable place to view out. In their discussion of the credibility of archaeoastronomical sites, Cotte and Ruggles considered the interpretation that the Caracol is an observatory site was debated among specialists, meeting the second of their four levels of site credibility. 1843:, numerous solar and lunar light markings and architectural and road alignments have been documented. These findings date to the 1977 discovery of the Sun Dagger site by Anna Sofaer. Three large stone slabs leaning against a cliff channel light and shadow markings onto two spiral petroglyphs on the cliff wall, marking the solstices, equinoxes and the lunar standstills of the 18.6 year cycle of the moon. Subsequent research by the Solstice Project and others demonstrated that numerous building and interbuilding alignments of the great houses of Chaco Canyon are oriented to solar, lunar and cardinal directions. In addition, research shows that the 1204:, forming part of a comprehensive calendrical system, which combined a series of astronomical observations and ritual cycles. Archaeoastronomical studies throughout Mesoamerica have shown that the orientations of most structures refer to the Sun and were used in combination with the 260-day cycle for scheduling agricultural activities and the accompanying rituals. The distribution of dates and intervals marked by orientations of monumental ceremonial complexes in the area along the southern Gulf Coast in Mexico, dated to about 1100 to 700 BCE, represents the earliest evidence of the use of this cycle. 1824: 1692: 613:. Thus there are alignments in all directions which would suggest there is little of astronomical significance, However, ethnohistorical records show that the various directions do have cosmological and astronomical significance with various points in the landscape being significant at different times of the year. In eastern Asia archaeoastronomy has developed from the history of astronomy and much archaeoastronomy is searching for material correlates of the historical record. This is due to the rich historical record of astronomical phenomena which, in China, stretches back into the 890:. The arc connecting the points on the horizon due East and due West (if the horizon is flat) and all points midway between the Celestial Poles is the Celestial Equator which has a declination of 0°. The visible declinations vary depending where you are on the globe. Only an observer on the North Pole of Earth would be unable to see any stars from the Southern Celestial Hemisphere at night (see diagram below). Once a declination has been found for the point on the horizon that a building faces it is then possible to say whether a specific body can be seen in that direction. 1675: 1052: 689: 1545: 789:

that this petroglyph was created to mark these events. Recent studies have identified many similar sites in the US Southwest and Northwestern Mexico. It has been argued that the number of solstitial markers at these sites provides statistical evidence that they were intended to mark the solstices. The Sun Dagger site on Fajada Butte in Chaco Canyon, New Mexico, stands out for its explicit light markings that record all the key events of both the solar and lunar cycles: summer solstice, winter solstice, equinox, and the major and minor

583: 1784: 508:. This, Thom argued, was a notch on the horizon where a double sunset would occur at midwinter. However, from ground level, this sunset would be obscured by a ridge in the landscape, and the viewer would need to be raised by two meters: another observation platform was needed. This was identified across a gorge where a platform was formed from small stones. The lack of artifacts caused concern for some archaeologists and the petrofabric analysis was inconclusive, but further research at 365:

those observations or as it relates to the political motives which drove particular historical actors to deploy certain astronomical concepts or techniques. Art historian Richard Poss took a more flexible approach, maintaining that the astronomical rock art of the North American Southwest should be read employing "the hermeneutic traditions of western art history and art criticism" Astronomers, however, raise different questions, seeking to provide their students with identifiable

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significant day as it would herald the arrival of rains, and so play a part in the cycle of agriculture. This knowledge is still considered important amongst Mayan Indians living in Central America today. The ethnographic records suggested to archaeoastronomers that this day may have been important to the ancient Mayans. There are also shafts known as 'zenith tubes' which illuminate subterranean rooms when the Sun passes overhead found at places like

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through the main entrance. Instead it enters via a hollow box above the main doorway discovered by Michael O'Kelly. It is this roofbox which strongly indicates that the tomb was built with an astronomical aspect in mind. In their discussion of the credibility of archaeoastronomical sites, Cotte and Ruggles gave Newgrange as an example of a Generally accepted site, the highest of their four levels of credibility. Clive Ruggles notes:

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five years at locations around the world. The subsequent conferences have resulted in a move to more interdisciplinary approaches with researchers aiming to combine the contextuality of archaeological research, which broadly describes the state of archaeoastronomy today, rather than merely establishing the existence of ancient astronomies, archaeoastronomers seek to explain why people would have an interest in the night sky.

1738: 1763:—probably dating to the early 3rd millennium BC, and where the setting Sun at midwinter shines down the entrance passage into the central chamber (see Newgrange). In the 1990s further investigations were carried out to discover whether this was an accurate or an approximate solar alignment. Several new aspects of the site were discovered. In the first place the entrance passage faces the hills of the island 8498: 10977: 826:. It is only through the ethnography that we can speculate that the timing of the illumination was considered important in Mayan society. Alignments to the sunrise and sunset on the day of the zenith passage have been claimed to exist at several sites. However, it has been shown that, since there are very few orientations that can be related to these phenomena, they likely have different explanations. 231: 433:

sites themselves; in the New World, the sites were supplemented by ethnographic and historic data. The effects of the isolated development of archaeoastronomy in different places can still often be seen in research today. Research methods can be classified as falling into one of two approaches, though more recent projects often use techniques from both categories.

552:, insofar as it draws on historical and ethnographic records to enrich its understanding of early astronomies and their relations to calendars and ritual. The many records of native customs and beliefs made by Spanish chroniclers and ethnographic researchers means that brown archaeoastronomy is often associated with studies of astronomy in the Americas. 321:. Following the pioneering example of Anthony Aveni, this allowed New World archaeoastronomers to make claims for motives which in the Old World would have been mere speculation. The concentration on historical data led to some claims of high accuracy that were comparatively weak when compared to the statistically led investigations in Europe. 621:

this it is accepted that archaeoastronomy is not a discipline that sits in isolation. Because archaeoastronomy is an interdisciplinary field, whatever is being investigated should make sense both archaeologically and astronomically. Studies are more likely to be considered sound if they use theoretical tools found in archaeology like

910:, slowing as it reaches the extremes, but passing rapidly through the midpoint. If an archaeoastronomer can calculate from the azimuth and horizon height that a site was built to view a declination of +23.5° then he or she need not wait until 21 June to confirm the site does indeed face the summer solstice. For more information see 361:

anthropology; with various fields of history including the history of specific regions and periods, the history of science and the history of religion; and with the relation of astronomy to art, literature and religion. Only rarely did they describe their work as astronomical, and then only as a secondary category.

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As well as solar alignments, there are proposed lunar alignments. The four station stones mark out a rectangle. The short sides point towards the midsummer sunrise and midwinter sunset. The long sides if viewed towards the south-east, face the most southerly rising of the Moon. Aveni notes that these

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the more significant alignment, and the midsummer alignment may be a coincidence due to local topography. In their discussion of the credibility of archaeoastronomical sites, Cotte and Ruggles gave Stonehenge as an example of a Generally accepted site, the highest of their four levels of credibility.

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in Mexico. Several architectural features have suggested astronomical elements. Each of the stairways built into the sides of the pyramid has 91 steps. Along with the extra one for the platform at the top, this totals 365 steps, which is possibly one for each day of the year (365.25) or the number of

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A criticism of this method is that it can be statistically weak. Schaefer in particular has questioned how robust the claimed alignments in the Caracol are. Because of the wide variety of evidence, which can include artefacts as well as sites, there is no one way to practice archaeoastronomy. Despite

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To test this idea he surveyed hundreds of stone rows and circles. Any individual alignment could indicate a direction by chance, but he planned to show that together the distribution of alignments was non-random, showing that there was an astronomical intent to the orientation of at least some of the

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Thom wished to examine whether or not prehistoric peoples used high-accuracy astronomy. He believed that by using horizon astronomy, observers could make estimates of dates in the year to a specific day. The observation required finding a place where on a specific date the Sun set into a notch on the

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The reactions of professional archaeologists to archaeoastronomy have been decidedly mixed. Some expressed incomprehension or even hostility, varying from a rejection by the archaeological mainstream of what they saw as an archaeoastronomical fringe to an incomprehension between the cultural focus of

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standing stone site in Argyllshire in 1970 and 1971 to check whether the latter's prediction of an observation platform on the hill slope above the stone was correct. There was an artificial platform there and this apparent verification of Thom's long alignment hypothesis (Kintraw was diagnosed as an

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plan part of their annual cycle based on observation of the stars. When their constellation of the Caterpillar-Jaguar (roughly equivalent to the modern Scorpius) falls they prepare to catch the pupating caterpillars of the forest as they fall from the trees. The caterpillars provide food at a season

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in 1981. The methodologies and research questions of the participants were considered so different that the conference proceedings were published as two volumes. Nevertheless, the conference was considered a success in bringing researchers together and Oxford conferences have continued every four or

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as they appeared in the Paleolithic. Appliying phylogenetics to myths of the Cosmic Hunt, Julien d'Huy suggested that the palaeolithic version of this story could be the following: there is an animal that is a horned herbivore, especially an elk. One human pursues this ungulate. The hunt locates or

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which stand for Venus and Mayan zodiacal constellations. Moreover, the great northerly extremes of Venus always occur in late April or early May, coinciding with the onset of the rainy season. The Venus glyphs placed in the cheeks of the Maya rain god Chac, most likely referring to the concomitance

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in the belt of Orion, although this theory has been criticized by reputable astronomers. The site was instead probably governed by a spectacular hierophany which occurs at the summer solstice, when the Sun, viewed from the Sphinx terrace, forms—together with the two giant pyramids—the symbol Akhet,

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Finally there is often a need to correct for the apparent movement of the stars. On the timescale of human civilisation the stars have largely maintained the same position relative to each other. Each night they appear to rotate around the celestial poles due to the Earth's rotation about its axis.

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and if they can demonstrate an understanding of accuracy and precision found in astronomy. Both quantitative analyses and interpretations based on ethnographic analogies and other contextual evidence have recently been applied in systematic studies of architectural orientations in the Maya area and

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archaeologists and the quantitative focus of early archaeoastronomers. Yet archaeologists have increasingly come to incorporate many of the insights from archaeoastronomy into archaeology textbooks and, as mentioned above, some students wrote archaeology dissertations on archaeoastronomical topics.

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Both practicing archaeoastronomers and observers of the discipline approach it from different perspectives. Other researchers relate archaeoastronomy to the history of science, either as it relates to a culture's observations of nature and the conceptual framework they devised to impose an order on

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wrote in 1979, "Almost singlehandedly he has established the standards for archaeo-astronomical fieldwork and interpretation, and his amazing results have stirred controversy during the last three decades." His influence endures and practice of statistical testing of data remains one of the methods

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of England. The most famous of these is the midsummer alignment, where the Sun rises over the Heel Stone. However, this interpretation has been challenged by some archaeologists who argue that the midwinter alignment, where the viewer is outside Stonehenge and sees the Sun setting in the henge, is

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A visually striking effect is seen every March and September as an unusual shadow occurs around the equinoxes. Light and shadow phenomena have been proposed to explain a possible architectural hierophany involving the sun at Chichén Itzá in a Maya Toltec structure dating to about 1000 CE. A shadow

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Newgrange is a passage tomb in the Republic of Ireland dating from around 3,300 to 2,900 BC For a few days around the Winter Solstice light shines along the central passageway into the heart of the tomb. What makes this notable is not that light shines in the passageway, but that it does not do so

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people would be interested, which makes it of limited use to people asking questions about the society of the past. Keith Kintigh wrote: "To put it bluntly, in many cases it doesn't matter much to the progress of anthropology whether a particular archaeoastronomical claim is right or wrong because

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There is no one way to do archaeoastronomy. The divisions between archaeoastronomers tend not to be between the physical scientists and the social scientists. Instead, it tends to depend on the location and/or kind of data available to the researcher. In the Old World, there is little data but the

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Archaeoastronomy uses a variety of methods to uncover evidence of past practices including archaeology, anthropology, astronomy, statistics and probability, and history. Because these methods are diverse and use data from such different sources, integrating them into a coherent argument has been a

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of 118° on the pyramid of Cehtzuc. This alignment corresponds approximately to the southernmost rising and, with a much greater precision, to the northernmost setting of Venus; both phenomena occur once every eight years. By itself this would not be sufficient to argue for a meaningful connection

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of the Moon's 18.6 year cycle. In addition at two other sites on Fajada Butte, there are five light markings on petroglyphs recording the summer and winter solstices, equinox and solar noon. Numerous buildings and interbuilding alignments of the great houses of Chaco Canyon and outlying areas are

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at which a glint of sunlight passes over a spiral petroglyph. The location of a dagger of light on the petroglyph varies throughout the year. At the summer solstice a dagger can be seen through the heart of the spiral; at the winter solstice two daggers appear to either side of it. It is proposed

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A common source of data for archaeoastronomy is the study of alignments. This is based on the assumption that the axis of alignment of an archaeological site is meaningfully oriented towards an astronomical target. Brown archaeoastronomers may justify this assumption through reading historical or

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At Stonehenge in England and at Carnac in France, in Egypt and Yucatán, across the whole face of the earth, are found mysterious ruins of ancient monuments, monuments with astronomical significance... They mark the same kind of commitment that transported us to the moon and our spacecraft to the

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To calculate what astronomical features a structure faced a coordinate system is needed. The stars provide such a system. On a clear night observe the stars spinning around the celestial pole can be observed. This point is +90° of the North Celestial Pole or −90° observing the Southern Celestial

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Aveni uses the importance of zenith passages as an example of the importance of ethnography. For peoples living between the tropics of Cancer and Capricorn there are two days of the year when the noon Sun passes directly overhead and casts no shadow. In parts of Mesoamerica this was considered a

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The Temple of the Warriors bears iconography depicting feathered serpents associated with Quetzalcoatl or Kukulcan. This means that the building's alignment towards the place on the horizon where Venus first appears in the evening sky (when it coincides with the rainy season) may be meaningful.

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If no ethnographic nor historical data are found which can support this assertion then acceptance of the idea relies upon whether or not there are enough petroglyph sites in North America that such a correlation could occur by chance. It is helpful when petroglyphs are associated with existing

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using astronomical observation, usually the position of the Sun. Because the position of celestial bodies changes with the time of day due to the Earth's rotation, the time of these calibration observations must be accurately known, or else there will be a systematic error in the measurements.

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Archaeoastronomy has long been seen as an interdisciplinary field that uses written and unwritten evidence to study the astronomies of other cultures. As such, it can be seen as connecting other disciplinary approaches for investigating ancient astronomy: astroarchaeology (an obsolete term for

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in Islay, also with a positive result. MacKie therefore broadly accepted Thom's conclusions and published new prehistories of Britain. In contrast a re-evaluation of Thom's fieldwork by Clive Ruggles argued that Thom's claims of high accuracy astronomy were not fully supported by the evidence.

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In his short history of 'Astro-archaeology' John Michell argued that the status of research into ancient astronomy had improved over the past two centuries, going 'from lunacy to heresy to interesting notion and finally to the gates of orthodoxy.' Nearly two decades later, we can still ask the

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Archaeoastronomy can be applied to all cultures and all time periods. The meanings of the sky vary from culture to culture; nevertheless there are scientific methods which can be applied across cultures when examining ancient beliefs. It is perhaps the need to balance the social and scientific

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alphabet of the supposed winter solstitial marker at the site. The controversial translation was supposedly validated by a problematic archaeoastronomical indication in which the winter solstice Sun shone on an inscription of the Sun at the site. Subsequent analyses criticized its cultural

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Reflecting Archaeoastronomy's development as an interdisciplinary subject, research in the field is conducted by investigators trained in a wide range of disciplines. Authors of recent doctoral dissertations have described their work as concerned with the fields of archaeology and cultural

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as used in other sub-disciplines in archaeology. An artefact is examined and attempts are made to draw analogies with historical or ethnographical records of other peoples. The more parallels that can be found, the more likely an explanation is to be accepted by other archaeologists.

1775:. This alignment is not indicated by an artificial structure but gains plausibility from the other two indicated lines. Maeshowe is thus an extremely sophisticated calendar site which must have been positioned carefully in order to use the horizon foresights in the ways described. 413:) archaeoastronomers in contrast have abundant ethnographic and historical evidence and have been described as 'cavalier' on matters of measurement and statistical analysis. Finding a way to integrate various approaches has been a subject of much discussion since the early 1990s. 986:. Not only does the Earth rotate, it wobbles. The Earth's axis takes around 25,800 years to complete one full wobble. The effect to the archaeoastronomer is that stars did not rise over the horizon in the past in the same places as they do today. Nor did the stars rotate around 1856: 716:

has proposed that astrological symbols etched onto sandals gave the footwear spiritual or medicinal meanings. This is supported through citation of other known uses of astrological symbols and their connection to medical practice and with the historical records of the time.

861:...lthough different ways to do science and different scientific results do arise in different cultures, this provides little support for those who would use such differences to question the sciences' ability to provide reliable statements about the world in which we live. 1643:

BC) contains the Celestial Diagram depicting circumpolar constellations in the form of discs. Each disc is divided into 24 sections suggesting a 24-hour time period. Constellations are portrayed as sacred deities of Egypt. The observation of lunar cycles is also evident.

445:. It is based primarily on statistics and is particularly apt for prehistoric sites where the social evidence is relatively scant compared to the historic period. The basic methods were developed by Alexander Thom during his extensive surveys of British megalithic sites. 1432:, the Sun was seen to rise at the June solstice between two towers on a nearby ridge. The sacred part of the island was separated from the remainder of it by a stone wall and ethnographic records indicate that access to the sacred space was restricted to members of the 841:. However recent reexaminations of related 'supernova petroglyphs' raises questions about such sites in general. Cotte and Ruggles used the Supernova petroglyph as an example of a completely refuted site and anthropological evidence suggests other interpretations. The 1231:

or rituals could be difficult and that astronomical symbolism may have been used as a politically neutral form of timekeeping. Orientation measurements in Greek temples and Byzantine churches have been associated to deity's name day, festivities, and special events.

1535:...ew people—archaeologists or astronomers—have doubted that a powerful astronomical symbolism was deliberately incorporated into the monument, demonstrating that a connection between astronomy and funerary ritual, at the very least, merits further investigation. 724:. In this case analysis of the artefact, and reference to the description of similar devices described by Cicero, would indicate a plausible use for the device. The argument is bolstered by the presence of symbols on the mechanism, allowing the disc to be read. 4430: 744:

Art and inscriptions may not be confined to artefacts, but also appear painted or inscribed on an archaeological site. Sometimes inscriptions are helpful enough to give instructions to a site's use. For example, a Greek inscription on a stele (from

4405: 470: 223:, working in the late 19th and early 20th centuries, could be called the 'father of archaeoastronomy'. Euan MacKie would place the origin even later, stating: "...the genesis and modern flowering of archaeoastronomy must surely lie in the work of 941:. For slightly over nine years the extreme limits of the Moon are outside the range of sunrise. For the remaining half of the cycle the Moon never exceeds the limits of the range of sunrise. However, much lunar observation was concerned with the 467: 4445: 1899:—French researcher Chantal Jègues-Wolkiewiez has further proposed that the gallery of figurative images in the Great Hall represents an extensive star map and that key points on major figures in the group correspond to stars in the main 1187:

was somewhat haphazard, indicating the limits of astronomical calendars in some societies. All the same, calendars appear to be an almost universal phenomenon in societies as they provide tools for the regulation of communal activities.

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When debates polarise between techniques, the methods are often referred to by a colour code, based on the colours of the bindings of the two volumes from the first Oxford Conference, where the approaches were first distinguished. Green

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Ad Astra per Aspera et per Ludum: European Archaeoastronomy and the Orientation of Munuments in the Mediterranean Basin: Papers from Session I.13, held at the European Association of Archaeologists Eighth Annual Meeting in Thessaloniki

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must be taken into account. Compasses are also unreliable in areas prone to magnetic interference, such as sites being supported by scaffolding. Additionally a compass can only measure the azimuth to a precision of a half a degree.

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Since archaeoastronomers disagree so widely on the characterization of the discipline, they even dispute its name. All three major international scholarly associations relate archaeoastronomy to the study of culture, using the term

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recently edited a book on heritage sites of astronomy and archaeoastronomy which discussed a worldwide sample of astronomical and archaeoastronomical sites and provided criteria for the classification of archaeoastronomical sites.

489:, days halfway between a solstice and the equinox were associated with the medieval Celtic calendar. While not all these conclusions have been accepted, it has had an enduring influence on archaeoastronomy, especially in Europe. 5416:

Freeth, T; Bitsakis, Y; Moussas, X; Seiradakis, JH; Tselikas, A; Mangou, H; Zafeiropoulou, M; Hadland, R; et al. (30 November 2006). "Decoding the ancient Greek astronomical calculator known as the Antikythera Mechanism".

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clothed in tales to aid their oral transmission. The chaos, monsters and violence in ancient myths are representative of the forces that shape each age. They believed that ancient myths are the remains of preliterate

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A theodolite can be considerably more accurate if used correctly, but it is also considerably more difficult to use correctly. There is no inherent way to align a theodolite with North and so the scale has to be

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Preston R.A. & Preston A.L. (2005). "Consistent Forms of Solstice Sunlight Interaction with Petroglyphs throughout the Prehistoric American Southwest". In John W. Fountain & Rolf M. Sinclair (eds.).

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was advanced by Elizabeth Chesley Baity (following the suggestion of Euan MacKie) in 1973, but as a topic of study it may be much older, depending on how archaeoastronomy is defined. Clive Ruggles says that

1966:, when its followers attempt to find underlying mathematical orders beneath the proportions, size, and placement of archaeoastronomical sites such as Stonehenge and the Pyramid of Kukulcán at Chichen Itza. 1031:. The effect can be substantial over relatively short lengths of time, historically speaking. For instance a person born on 25 December in Roman times would have been born with the Sun in the constellation 4401: 258:

computer, inspired new interest in the astronomical features of ancient sites. The claims of Hawkins were largely dismissed, but this was not the case for Alexander Thom's work, whose survey results of

3126:; Cotte, M. (2010). "Conclusion: Astronomical Heritage in the Context of the UNESCO World Heritage Convention: Developing a Professional and Rational Approach". In Ruggles, C.L.N.; Cotte, M. (eds.). 1895:

and her extensive survey of other prehistoric cave painting sites in the region—most of which appear to have been selected because the interiors are illuminated by the setting Sun on the day of the

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Broda, J. (2006). "Zenith Observations and the Conceptualization of Geographical Latitude in Ancient Mesoamerica: A Historical Interdisciplinary Approach". In Todd W. Bostwick; Bryan Bates (eds.).

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which was also the name of the Great Pyramid. Further, the south east corners of all the three pyramids align towards the temple of Heliopolis, as first discovered by the Egyptologist Mark Lehner.

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Calendars, Symbols and Orientations: Legacies of Astronomy in Culture. Proceedings of the 9th annual meeting of the European Society from Astronomy in Culture (SEAC), Stockholm, 27–30 August 2001

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show that the Great Temple was aligned on the rising of the midwinter Sun. The length of the corridor down which sunlight would travel would have limited illumination at other times of the year.

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ethnographic sources, while green archaeoastronomers tend to prove that alignments are unlikely to be selected by chance, usually by demonstrating common patterns of alignment at multiple sites.

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between the two events. The palace has to be aligned in one direction or another and why should the rising of Venus be any more important than the rising of the Sun, Moon, other planets, Sirius

559:. Rather than analyzing the site and seeing which targets appear popular, archaeoastronomers have instead examined the ethnographic records to see what features of the sky were important to the 88:, as modern astronomy is a scientific discipline, while archaeoastronomy considers symbolically rich cultural interpretations of phenomena in the sky by other cultures. It is often twinned with 1283:, was at the centre of the empire and connected to it by means of ceques, conceptually straight lines radiating out from the centre. These ceques connected the centre of the empire to the four 1598:, various astronomical methods have been proposed for the original establishment of these orientations. It was recently proposed that this was done by observing the positions of two stars in 147:

aspects of archaeoastronomy which led Clive Ruggles to describe it as "a field with academic work of high quality at one end but uncontrolled speculation bordering on lunacy at the other".

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and its relationship with agriculture. Other examples which have brought together ideas of cognition and landscape include studies of the cosmic order embedded in the roads of settlements.

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A more well-known source of constellation myth are the texts of the Greeks and Romans. The origin of their constellations remains a matter of vigorous and occasionally fractious debate.

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While the stars are fixed to their declinations the Sun is not. The rising point of the Sun varies throughout the year. It swings between two limits marked by the solstices a bit like a

1016:. For several decades, Canopus was not yet visible in the neighbouring town of Ur to the north-east of Eridu, and therefore, it was called the "Star of the City of Eridu" in Sumerian. 3879:

Liritzis.I and Vassiliou.H (2006) Does sunrise day correlate with eastern orientation of Byzantine Churches during significant solar dates and Saint's day name? A preliminary study.

749:) has been translated as:"Patron set this up for Zeus Epopsios. Winter solstice. Should anyone wish to know: off 'the little pig' and the stele the sun turns." From Mesoamerica come 5092:

Bostwick, T.W. (2006). "Archaeoastronomy at the Gates of Orthodoxy: Introduction to the Oxford VII Conference on Archaeoastronomy Papers". In Todd W. Bostwick; Bryan Bates (eds.).

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is a site notable for its four-meter high standing stone. Thom proposed that this was a foresight to a point on the distant horizon between Beinn Shianaidh and Beinn o'Chaolias on

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Because archaeoastronomy is about the many and various ways people interacted with the sky, there are a diverse range of sources giving information about astronomical practices.

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For a long time I have believed that such diversity requires the invention of some all-embracing theory. I think I was very naïve in thinking that such a thing was ever possible.

2012: – was founded in 1992 with a focus on broader Europe. SEAC holds annual conferences in Europe and publishes refereed conference proceedings on an annual basis. 1366:, along with Hertha von Dechend believed that the old mythological stories handed down from antiquity were not random fictitious tales but were accurate depictions of celestial 536:

the information doesn't inform the current interpretive questions." Nonetheless, the study of alignments remains a staple of archaeoastronomical research, especially in Europe.

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to demonstrate the antiquity of Ancient Indian Vedic culture, computing the dates of astronomical observations ambiguously described in ancient poetry to as early as 4000 BC.

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The loss of one of the sisters, Merope, in some Greek myths may reflect an astronomical event wherein one of the stars in the Pleiades disappeared from view by the naked eye.

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which contains tables with information about Venus's appearances in the sky. These cycles would have been of astrological and ritual significance as Venus was associated with

179:. Some of their works are considered precursors of archaeoastronomy; antiquarians interpreted the astronomical orientation of the ruins that dotted the English countryside as 6809: 3146: 1904:

gets to the sky. The animal is alive when it is transformed into a constellation. It forms the Big Dipper. This story may be represented in the famous Lascaux shaft 'scene'

845:, who claim a strong ancestral affiliation with Chaco, marked their sun-watching station with a crescent, star, hand and sundisc, similar to those found at the Chaco site. 7188: 4141: 1847:, a thirty-five mile engineered "road", was constructed not for utilitarian purposes but rather to connect the ceremonial center of Chaco Canyon with the direction north. 848:

Ethnoastronomy is also an important field outside of the Americas. For example, anthropological work with Aboriginal Australians is producing much information about their

381:

or a translation. Michael Hoskin sees an important part of the discipline as fact-collecting, rather than theorizing, and proposed to label this aspect of the discipline

1175:

indicate that they carefully observed the rising and setting positions of the Sun to determine the proper times to plant crops. However, ethnoastronomical work with the

1403:

By including celestial motifs in clothing it becomes possible for the wearer to make claims the power on Earth is drawn from above. It has been said that the Shield of

1801:, Mexico. The Governor's Palace at Uxmal is often used as an exemplar of why it is important to combine ethnographic and alignment data. The palace is aligned with an 468: 263:

sites hypothesized widespread practice of accurate astronomy in the British Isles. Euan MacKie, recognizing that Thom's theories needed to be tested, excavated at the

1931:, or "Teutonic Skylore". The astronomical orientations of ancient monuments claimed by Reuter and his followers would place the ancient Germanic peoples ahead of the 523:

has argued that there are problems with the selection of data in Thom's surveys. Others have noted that the accuracy of horizon astronomy is limited by variations in

6917:

Schaefer, B.E. (2006a). "Case Studies of Three of the Most Famous Claimed Archaeoastronomical Alignments in North America". In Todd W. Bostwick; Bryan Bates (eds.).

601:

Aveni states that one of the strengths of the brown methodology is that it can explore astronomies invisible to statistical analysis and offers the astronomy of the

544:

In contrast to the largely alignment-oriented statistically led methods of green archaeoastronomy, brown archaeoastronomy has been identified as being closer to the

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Iwaniszewski, S. (2001). "Time and space in social systems - further issues for theoretical archaeoastronomy". In Clive Ruggles; Frank Prendergast; Tom Ray (eds.).

937:

to complete its cycle rather than the year-long trek of the Sun. This is further complicated as the lunistices marking the limits of the Moon's movement move on

357:(which deals primarily with the written textual evidence), and ethnoastronomy (which draws on the ethnohistorical record and contemporary ethnographic studies). 5495: 2060:

was founded in 2007 in Minnesota, USA to promote Native American star knowledge, particularly of the Lakota and Ojibwe peoples of the northern US and Canada.

389:

as a unifying term for the various methods of studying folk astronomies. Others have argued that astronomy is an inaccurate term, what are being studied are

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of their discipline, and are especially concerned with the important question of how to confirm that specific sites are, indeed, intentionally astronomical.

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to argue for a stratified society in this period. To test his ideas he conducted a couple of excavations at proposed prehistoric observatories in Scotland.

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McCluskey, S.C. (2005). "Different Astronomies, Different Cultures and the Question of Cultural Relativism". In John W. Fountain; Rolf M. Sinclair (eds.).

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Once the researcher has data to test, it is often necessary to attempt to recreate ancient sky conditions to place the data in its historical environment.

1379:(1969) clearly state that ancient myths have no historical or factual basis other than a cosmological one encoding astronomical phenomena, especially the 516:

Lozenge led MacKie to conclude that while the term 'science' may be anachronistic, Thom was broadly correct upon the subject of high-accuracy alignments.

2142: 1483: 342:...ne of the most endearing characteristics of archaeoastronomy is its capacity to set academics in different disciplines at loggerheads with each other. 9896: 3242:

González-García, A. César; Šprajc, Ivan (2016). "Astronomical significance of architectural orientations in the Maya Lowlands: A statistical approach".

1988:, a historian of Indian astronomy, condemned "the scholars who perpetrate wild theories of prehistoric science and call themselves archaeoastronomers". 1859:

According to Rappenglueck, the eyes of the bull, the bird, and the bird-man may represent the three stars Vega, Altair, and Deneb commonly known as the

1334:. This creates the situation of the heavens revolving around the person of the Emperor. The Chinese cosmology is now better known through its export as 449:

horizon. A common theme is a mountain that blocked the Sun, but on the right day would allow the tiniest fraction to re-emerge on the other side for a '

563:

and then sought archaeological correlates. One example which could have been overlooked without historical records is the Mayan interest in the planet

8416: 2147: 2048:

was founded in 2019, holding an annual international conference and publishing the first monograph on archaeo- and ethnoastronomy in Romania (2019).

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Young, M.J. (2005). "Ethnoastronomy and the Problem of Interpretation: A Zuni Example". In Von Del Chamberlain; John Carlson; M. Jane Young (eds.).

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As well as the materials left by peoples themselves, there are also the reports of other who have encountered them. The historical records of the

10293: 10034: 9630: 8423: 579:. Associations of architectural features with settings of Venus can be found in Chichen Itza, Uxmal, and probably some other Mesoamerican sites. 477:

alignments. His results indicated the existence of eight, sixteen, or perhaps even thirty-two approximately equal divisions of the year. The two

6542:

Poss, R.L. (2005). "Interpreting Rock Art: European and Anasazi Representations of Spirituality". In John W. Fountain; Rolf M. Sinclair (eds.).

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However, since both the date and the azimuth of this event change continuously, a solar interpretation of this orientation is much more likely.

7472: 5072:

Blomberg, P. (2003). "The early Hellenic Sky Map reconstructed from Archaeoastronomical and Textual Studies". In Amanda-Alice Maravelia (ed.).

1492: 409:) archaeoastronomers rely heavily on statistics and are sometimes accused of missing the cultural context of what is a social practice. Brown ( 1159:'s Works and Days, an ancient farming manual, would appear to partially confirm this: astronomical observations are used in combination with 1111:

are cometary debris and so require calculations of orbits which are currently impossible to complete. Other events noted by ancients include

5845:

Iwaniszewski, S. (2003). "The erratic ways of studying astronomy in culture". In Mary Blomberg; Peter E. Blomberg; Göran Henriksson (eds.).

5510:

Gummerman, G.J. & Warburton, M (2005). "The Universe in Cultural Context: An Essay". In John W. Fountain & Rolf M. Sinclair (eds.).

10249: 9758: 3728: 2083: 6209:

MacKie, E (2006). "New Evidence for a Professional Priesthood in the European Early Bronze Age". In Todd W. Bostwick; Bryan Bates (eds.).

4619: 3321: 1996:

There are currently several academic organisations for scholars of archaeoastronomy (including ethnoastronomy and Indigenous astronomy).

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in 1700 sought similar astronomical principles underlying the orientation of churches. Late in the nineteenth century astronomers such as

6827:

Ruggles, C.L.N. & Saunders, N.J. (1993). "The Study of Cultural Astronomy". In Clive L.N. Ruggles & Nicholas J. Saunders (eds.).

1330:. The Forbidden City occupied the centre of ancient Beijing. One approaches the Emperor from the south, thus placing him in front of the 594:

Aveni claims that another building associated with the planet Venus in the form of Kukulcan, and the rainy season at Chichen Itza is the

5551: 1291:. Gary Urton, who has conducted fieldwork in the Andean villagers of Misminay, has connected this quartering with the appearance of the 780:

More problematic are those cases where the movement of the Sun at different times and seasons causes light and shadow interactions with

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Williamson, Ray A. (1987). "Light and Shadow, Ritual, and Astronomy in Anasazi Structures". In John B. Carlson; W. James Judge (eds.).

3840:

Liritzis, I; Vassiliou, H (2002). "Astronomical orientations of ancient temples at Rhodes and Attica with a tentative interpretation".

3751: 1875:

argues that some of the non-figurative dot clusters and dots within some of the figurative images correlate with the constellations of

1630: 5378:

Fisher, V.B. (2006). "Ignoring Archaeoastronomy: A Dying Tradition in American Archaeology". In Todd W. Bostwick; Bryan Bates (eds.).

7481: 2029: 1310:

is laid out to follow cosmic order though rather than observing four directions. The Chinese system was composed of five directions:

7325:

Turton, D. & Ruggles, C.L.N. (1978). "Agreeing to Disagree: The Measurement of Duration in a Southwestern Ethiopian Community".

3159:: Their four credibility levels are (1) Generally accepted, (2) Debated among specialists, (3) Unproven, and (4) Completely refuted. 955:. Thus when examining sites for lunar significance the data can appear sparse due to the extremely variable nature of the Moon. See 7115: 7066:

Viewing the Sky Through Past and Present Cultures; Selected Papers from the Oxford VII International Conference on Archaeoastronomy

6938:

Viewing the Sky Through Past and Present Cultures: Selected Papers from the Oxford VII International Conference on Archaeoastronomy

6919:

Viewing the Sky Through Past and Present Cultures: Selected Papers from the Oxford VII International Conference on Archaeoastronomy

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Viewing the Sky Through Past and Present Cultures: Selected Papers from the Oxford VII International Conference on Archaeoastronomy

5380:

Viewing the Sky Through Past and Present Cultures; Selected Papers from the Oxford VII International Conference on Archaeoastronomy

5157:

Viewing the Sky Through Past and Present Cultures; Selected Papers from the Oxford VII International Conference on Archaeoastronomy

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Viewing the Sky Through Past and Present Cultures: Selected Papers from the Oxford VII International Conference on Archaeoastronomy

4978:

Viewing the Sky Through Past and Present Cultures: Selected Papers from the Oxford VII International Conference on Archaeoastronomy

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At least now we have all the archaeological facts to go along with the astronomers, the Druids, the Flat Earthers and all the rest.

1606:

was used to ascertain where north lay. The deviations from true north using this model reflect the accepted dates of construction.

6790: 4327: 3127: 1062:

Additionally there are often transient phenomena, events which do not happen on an annual cycle. Most predictable are events like

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all of which are as impossible to predict as the ancient weather, but nevertheless may have been considered important phenomena.

6035: 5811: 5206: 5159:. Pueblo Grande Museum Anthropological Papers. Vol. 15. City of Phoenix Parks and Recreation Department. pp. 183–212. 4125: 6213:. Pueblo Grande Museum Anthropological Papers. Vol. 15. City of Phoenix Parks and Recreation Department. pp. 343–62. 5907: 5617: 2129: 1844: 1832: 7068:. Pueblo Grande Museum Anthropological Papers. Vol. 15. City of Phoenix Parks and Recreation Department. pp. 13–26. 6940:. Pueblo Grande Museum Anthropological Papers. Vol. 15. City of Phoenix Parks and Recreation Department. pp. 71–77. 6921:. Pueblo Grande Museum Anthropological Papers. Vol. 15. City of Phoenix Parks and Recreation Department. pp. 27–56. 5315: 4980:. Pueblo Grande Museum Anthropological Papers. Vol. 15. City of Phoenix Parks and Recreation Department. pp. 57–70. 531:

there was likely to be an interest in astronomy in past times, its lack of a social element means that it struggles to answer

11012: 10402: 7646: 7529: 7510: 7456: 7428: 7397: 7365: 7288: 7269: 7092: 7073: 7054: 7035: 6945: 6926: 6836: 6803: 6751: 6721: 6665: 6646: 6571: 6551: 6490: 6427: 6374: 6355: 6336: 6218: 6170: 6151: 5977: 5954: 5935: 5884: 5854: 5835: 5788: 5761: 5697: 5678: 5594: 5575: 5519: 5406: 5387: 5382:. Pueblo Grande Museum Anthropological Papers. Vol. 15. City of Phoenix Parks and Recreation Department. pp. 1–10. 5230: 5221:

Chamberlain, V.D. & Young, M.J. (2005). "Introduction". In Von Del Chamberlain; John Carlson & M. Jane Young (eds.).

5183: 5164: 5145: 5101: 5096:. Pueblo Grande Museum Anthropological Papers. Vol. 15. City of Phoenix Parks and Recreation Department. pp. 1–10. 5082: 5025: 5006: 4985: 4976:

Aveni, A.F. (2006). "Evidence and Intentionality: On Evidence in Archaeoastronomy". In Todd W. Bostwick; Bryan Bates (eds.).

4885: 4866: 4845: 4805: 4786: 4767: 4744: 4684: 4135: 3140: 3071: 3037: 2333: 1981: 1975: 1363: 8528: 2103:

National projects and university programs including, or dedicated to, cultural astronomy are found globally. They include:

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publishes many archaeoastronomical papers. For twenty-seven volumes (from 1979 to 2002) it published an annual supplement

1602:

which was known to Egyptians as the thigh. It is thought that a vertical alignment between these two stars checked with a

1219:. In reality the calendar could pause or skip days with confused citizens inscribing dates by both the civic calendar and 654:, the angle from north, of the structure and the altitude of the horizon it faces The azimuth is usually measured using a 6792:

Heritage Sites of Astronomy and Archaeoastronomy in the context of the UNESCO World Heritage Convention: A Thematic Study

6622: 3129:

Heritage Sites of Astronomy and Archaeoastronomy in the context of the UNESCO World Heritage Convention: A Thematic Study

2204: 2039: 5174:

Cairns, H.C. (2005). "Discoveries in Aboriginal Sky Mapping (Australia)". In John W. Fountain; Rolf M. Sinclair (eds.).

6346:

Milbraith, S. (1988). "Astronomical Images and Orientations in the Architecture of Chichen Itzá". In A.F. Aveni (ed.).

5740:. Annals of the New York Academy of Sciences. Vol. 385. New York: New York Academy of Sciences. pp. 183–201. 5736:

Hugh-Jones, Stephen (1982). "The Pleiades and Scorpius in Barasana Cosmology". In Anthony F. Aveni; Gary Urton (eds.).

1923:

Archaeoastronomy owes something of a poor reputation among scholars due to its occasional misuse to advance a range of

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Dearborn, D.S.P.; Seddon, M.F. & Bauer, B.S. (1998). "The Sanctuary of Titicaca: Where the Sun Returns to Earth".

2015: 2002: – was founded in 1996 as the global society for the field. It sponsors the Oxford conferences and the 9659: 8565: 7673: 6605:

Robins M. & Ewing E. (1989). "The Sun is in His House: Summer Solstice at San Carlos Mesa". In Ken Hedges (ed.).

5487: 4908: 3960: 3397: 1810:? The answer given is that not only does the palace point towards significant points of Venus, it is also covered in 20: 4349: 4034:

Clive Ruggles and Michel Cotte (ed.), Heritage Sites of Astronomy and Archaeoastronomy. ICOMOS and IAU, Paris, 2010.

10543: 9866: 9753: 8254: 1132:

What has astronomy brought into the lives of cultural groups throughout history? The answers are many and varied...

325: 1287:, which were regions defined by their direction from Cusco. The notion of a quartered cosmos is common across the 10278: 9669: 8707: 8521: 8072: 7588: 4927: 3684: 2162: 1707: 1227:. The lack of any universal calendar for ancient Greece suggests that coordination of panhellenic events such as 1097:

which means their past appearances and returns cannot be predicted. Others may have only ever passed through the

107: 7717: 6021:; Billo, Evelyn; Mark, Robert (2010). "Star Trek: Recovery and Review of the First Alleged Supernova Rock Art". 11022: 10929: 10442: 7750: 7378:(2002). "Regarding the Stars". In M Carruthers; C. van Driel-Murray; A. Gardner; J. Lucas; et al. (eds.). 7130:

Spence, K (16 November 2000). "Ancient Egyptian Chronoology and the astronomical orientation of the pyramids".

5707:

Hudson, Travis; Lee, Georgia; Hedges, Ken (1979). "Solstice Observers and Observatories in Native California".

3170: 662:. A compass is easier to use, though the deviation of the Earth's magnetic field from true north, known as its 6936:

Schaefer, B.E. (2006b). "No Astronomical Alignments at the Caracol". In Todd W. Bostwick; Bryan Bates (eds.).

1955:

inappropriateness, as well as its linguistic and archaeoastronomical claims, to describe it as an example of "

9891: 9421: 8681: 8358: 6261: 6180:

MacKie, E (1997). "Maeshowe and the winter solstice: ceremonial aspects of the Orkney Grooved Ware culture".

3648: 1093:. Yet as a class of object they remain unpredictable and can appear at any time. Some have extremely lengthy 922:

The Moon's appearance is considerably more complex. Its motion, like the Sun, is between two limits—known as

8749: 7607: 6228:

MacKie, E. W. (2009). "The Prehistoric Solar Calendar: An Out of Fashion Idea Revisited with New Evidence".

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has been the subject of much study. Evaluation of the site, taking into account the change over time of the

10951: 10661: 10548: 9886: 9426: 8899: 8024: 5397:

Fountain, J. (2005). "A Database of Rock Art Solar Markers". In John W. Fountain; Rolf M. Sinclair (eds.).

2167: 911: 318: 8575: 6466: 219:, working in the mid-nineteenth century was arguably the first archaeoastronomer. Rolf Sinclair says that 135:. Material evidence and its connection to the sky can reveal how a wider landscape can be integrated into 10884: 10727: 10656: 10497: 8852: 6129:

McCluskey, S.C. (2004). "The Study of Astronomies in Cultures as Reflected in Dissertations and Theses".

3644: 1380: 1375:

that became lost with the rise of the Greco-Roman civilization. Santillana and von Dechend in their book

1341:

There is also much information about how the universe was thought to work stored in the mythology of the

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studies that draw astronomical information from the alignments of ancient architecture and landscapes),

157:

question: Is archaeoastronomy still waiting at the gates of orthodoxy or has it gotten inside the gates?

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Sinclair, R.M. (2005). "The Nature of Archaeoastronomy". In John W. Fountain; Rolf M. Sinclair (eds.).

2209: 2033: 1466:

alignment so that, on a specific sunrise, a shaft of light would pass across the lips of the statue of

1172: 712:

found on some shoes and sandals from the Roman Empire. The use of shoes and sandals is well known, but

7503:

East Asian Archaeoastronomy: Historical Records of Astronomical Observations of China, Japan and Korea

5240:

Chiu, B.C. & Morrison, P. (1980). "Astronomical Origin of the Offset Street Grid at Teotihuacan".

11002: 10771: 10759: 10625: 10565: 10518: 10395: 9960: 9775: 8430: 8247: 8212: 8205: 8052: 7743: 6003: 5320: 1653: 1452: 1331: 700:, alleged to be a Bronze Age artefact depicting the cosmos, the analysis would be similar to typical 7419: 7279:

Thom. A.S. (1988). "A personal note about my late father, Alexander Thom". In C.L.N. Ruggles (ed.).

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with a star, crescent and hand. It has been argued by some astronomers that this is a record of the

492:

Euan MacKie has supported Thom's analysis, to which he added an archaeological context by comparing

10793: 10686: 10635: 10585: 10575: 10149: 9241: 8786: 8453: 8219: 7697: 7380:

TRAC 2001: Proceedings of the Eleventh Annual Theoretical Roman Archaeology Conference Glasgow 2001

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Sinclair, R.M. (2006). "The Nature of Archaeoastronomy"". In Todd W. Bostwick; Bryan Bates (eds.).

1717: 1622: 1549: 9313: 9308: 1892: 1302:

The importance of observing cosmological factors is also seen on the other side of the world. The

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was a tool for achieving this, and the explanations, while not reflecting the standards of modern

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Saethre, E. (2007). "Close encounters: UFO beliefs in a remote Australian Aboriginal community".

5311: 4900: 4897:

The Oxford Encyclopedia of Mesoamerican Cultures: The Civilizations of Mexico and Central America

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stood on a platform outside the ceremonial area to see the solstice Sun rise between the towers.

626: 96:

study of skywatching in contemporary societies. Archaeoastronomy is also closely associated with

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was founded in 2020 in Australia, focusing on Aboriginal and Torres Strait Islander astronomy.

1823: 798:

peoples. This allows ethnoastronomers to question informants as to the meaning of such symbols.

172: 10944: 10934: 10854: 10849: 10819: 10798: 10671: 10666: 10630: 10419: 10354: 10228: 9834: 9725: 9713: 9409: 9150: 8989: 8626: 8560: 8544: 8367: 8240: 8233: 8156: 7950: 7375: 6062:

McCluskey, S.C. (1990). "Calendars and Symbolism: Functions of Observation in Hopi Astronomy".

4611: 3328: 1876: 1691: 1459: 713: 524: 140: 7539:

Zeilik, M. (1985). "The Ethnoastronomy of the Historic Pueblos, I: Calendrical Sun Watching".

7493: 7451:. Papers of the Maxwell Museum of Anthropology. Vol. 2. Albuquerque, NM. pp. 71–88. 7022:. Science Across Cultures: The History of Non-Western Science. Vol. 1. Berlin: Springer. 4736: 2000:

ISAAC – the International Society for Archaeoastronomy and Astronomy in Culture

1871:

cave paintings in France may incorporate prehistoric star charts. Michael Rappenglueck of the

934: 10939: 10859: 10615: 10528: 10523: 10513: 10093: 10029: 9903: 9596: 9522: 9296: 9291: 9229: 9168: 9105: 9053: 9046: 8592: 8337: 8031: 7969: 7822: 7792: 7235: 5539: 1659: 1557: 1424:

alignments also can be seen as displays of power. When viewed from a ceremonial plaza on the

1359: 1028: 721: 168: 132: 128: 9478: 6909: 4828: 3748: 234:

Early archaeoastronomers surveyed Megalithic constructs in the British Isles, at sites like

127:

long-term difficulty for archaeoastronomers. Archaeoastronomy fills complementary niches in

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Pedersen, Olaf (1982). "The Present Position of Archaeo-Astronomy". In D. C. Heggie (ed.).

6398: 6108: 6071: 5741: 5641: 5426: 5249: 5120: 5044: 4824: 3849: 3251: 2256: 1872: 1729:

lunar alignments have never gained the acceptance that the solar alignments have received.

1591: 1009: 886:

Pole. The concentric circles the stars trace out are lines of celestial latitude, known as

849: 663: 545: 527:

near the horizon. A deeper criticism of Green archaeoastronomy is that while it can answer

354: 200: 101: 100:, the use of historical records of heavenly events to answer astronomical problems and the 97: 8862: 6036:"Cult Archaeology Strikes Again: A Case for Pre-Columbian Irishmen in the Mountain State?" 3277:Šprajc, Ivan (2018). "Astronomy, Architecture, and Landscape in Prehispanic Mesoamerica". 1798: 1674: 8: 10764: 10749: 10651: 10457: 10447: 10427: 10349: 10014: 9819: 9652: 9185: 9058: 8939: 8914: 8460: 8402: 8198: 8149: 8045: 7992: 7815: 7184:"Origin of Mesoamerican astronomy and calendar: Evidence from the Olmec and Maya regions" 6955: 6389: 5865: 4696: 1963: 1836: 1573: 1396: 1184: 777:

contains information regarding the Venus cycle, confirming its importance to the Mayans.

709: 116: 65: 27: 7723: 7630: 7573: 7552: 7201: 7143: 7103: 6979: 6688: 6513: 6402: 6112: 6099:

McCluskey, S.C. (2000). "The Inconstant Moon: Lunar Astronomies in Different Cultures".

6075: 5745: 5645: 5430: 5253: 5124: 5111:

Brandt, J.C. & Williamson, R.A. (1979). "The 1054 Supernova and American Rock Art".

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The Apotheosis of Janaab' Pakal: Science, History, and Religion at Classic Maya Palenque

4204:Šprajc, I. (2018). "Astronomy, Architecture, and Landscape in Prehispanic Mesoamerica". 3853: 3255: 2260: 794:

oriented to the same solar and lunar directions that are marked at the Sun Dagger site.

10844: 10707: 10300: 10203: 10105: 9918: 9100: 8830: 8796: 8489: 8388: 8093: 8063: 8010: 7945: 7893: 7868: 7602: 7466: 7407: 7344: 7218: 7163: 6993: 6884: 6700: 6525: 6458: 6410: 6288: 6270: 6247: 6197: 6122:

Storia della Scienza, vol. 2, Cina, India, Americhe, Sec. 3, "Le Civilta Precolombiane"

6087: 5966: 5896:"I wasn't going to say anything, but since you asked: Archaeoastronomy and Archaeology" 5828:

Astronomy, Cosmology and Landscape: Proceedings of the SEAC 98 Meeting, Dublin, Ireland

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Eogan, G. (1991). "Prehistoric and Early Historic Cultural Change at Brugh na Bóinne".

5286: 5278: 5060: 4996: 4950: 4756: 4713: 4550: 4319: 4221: 3294: 3164: 2498: 2490: 2354: 2272: 2174: 1840: 1112: 1051: 497: 239: 4189: 4172: 688: 10894: 10889: 10874: 10342: 10332: 10322: 10271: 9928: 9846: 9140: 9125: 9110: 9090: 8981: 8960: 8771: 8614: 8395: 8381: 8180: 8165: 8142: 8086: 7854: 7679: 7669: 7652: 7642: 7525: 7506: 7452: 7393: 7361: 7348: 7284: 7265: 7223: 7155: 7088: 7069: 7050: 7031: 6997: 6941: 6922: 6888: 6867:

Salt, A. & Boutsikas, E. (2005). "Knowing when to consult the oracle at Delphi".

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Tombs, Temples, and Their Orientations: A New Perspective on Mediterranean Prehistory

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in the night sky. In one season it will bisect the sky and in another bisect it in a

1249: 1228: 1208: 1147:

A common justification for the need for astronomy is the need to develop an accurate

1090: 1020: 560: 493: 486: 290: 204: 7560:

Zeilik, M. (1986). "The Ethnoastronomy of the Historic Pueblos, II: Moon Watching".

7429:"The Observations of the 2002 Winter Solstice at Luther Elkins Petroglyph (46 Wm 3)" 7181: 6529: 6292: 5895: 5771: 5605: 5223:

Songs from the Sky: Indigenous Astronomical and Cosmological Traditions of the World

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Astronomy and empire in the ancient Andes: the cultural origins of Inca sky watching

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Bergeron, Jacqueline (1993). "History of Astronomy: A Joint IAU-IUHPS Commission".

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This is an architecturally outstanding Neolithic chambered tomb on the mainland of

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Schlosser, W. (2002). "Zur astronomischen Deuteung der Himmelschreibe vom Nebra".

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was founded in 2009 as a regional organisation focusing on the astronomies of the

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stices. However, its travel between lunistices is considerably faster. It takes a

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Since the first modern measurements of the precise cardinal orientations of the

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In the 1960s the work of the engineer Alexander Thom and that of the astronomer

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argues it is misleading to consider archaeoastronomy to be the study of ancient

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McCluskey, S.C. (2001). "Etnoscienza dei Pueblo". In Sandro Petruccioli (ed.).

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Belmonte, J. A. (2001). "On the Orientation of Old Kingdom Egyptian Pyramids".

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Baity, Elizabeth Chesley (1973), "Archaeoastronomy and Ethnoastronomy So Far",

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The sunlight enters the tomb at Newgrange via the roofbox built above the door.

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Broda, J. (2000). "Mesoamerican Archaeoastronomy and the Ritual Calendar". In

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Un ours dans les étoiles: recherche phylogénétique sur un mythe préhistorique.

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Liritzis.I and Vassiliou.H (2006) Were Greek temples oriented towards aurora?

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in the field of astronomy, demonstrating the intellectual superiority of the "

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Ethnographies also caution against over-interpretation of sites. At a site in

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One famous site where historical records have been used to interpret sites is

305:, where anthropologists began to consider more fully the role of astronomy in 10996: 10754: 10213: 10198: 10144: 10122: 10019: 10007: 9923: 9792: 9674: 9635: 9623: 9611: 9323: 9234: 9163: 8904: 8847: 8825: 8734: 8666: 8661: 8639: 8351: 7618: 7388: 6731: 6243: 6230: 5720: 5133: 3663: 3123: 2019: 1985: 1924: 1900: 1488: 1429: 1342: 1296: 1198: 1104: 1067: 952: 774: 754: 746: 697: 568: 520: 450: 192: 81: 8754: 4918: 2016:

SIAC – La Sociedad Interamericana de Astronomía en la Cultura

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Many astronomical alignments have been claimed for Stonehenge, a complex of

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is also a catalogue of constellations. In North America shields depicted in

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these can be used to date events in the past. A solar eclipse mentioned by

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as another example. The empire of the Incas was conceptually divided using

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civilizations, was markedly different. They had access to sources that the

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was founded in Aotearoa/New Zealand in 2013, focusing on Maori astronomy.

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or multidisciplinary study of how people in the past "have understood the

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