Archaeoastronomy is a relatively new scientific discipline, which as the name implies combines archaeology and astronomy, particularly in the study of ancient megalithic monuments and their possible alignment with various celestial bodies.
Arguably the most famous example is Stonehenge, but our globe is littered with ancient monuments incorporating solar, lunar or astral alignments. Not all are as impressive or accessible as Stonehenge, Callanish or Newgrange but in remote places such as Nabta Playa or Fajada Butte (see Hadingham[1308.152]).
The subject was initially considered by some to be a ‘fringe’ topic, but in 1999 Clive Ruggles was appointed Professor of Archaeoastronomy at the University of Leicester(a) and is the author of the encyclopedic Ancient Astronomy.
The University of Maryland has had a Center for Archaeoastronomy since 1978(c).
The subject has never been central to Atlantis studies, but has hovered in the background, with writers such a Egerton Sykes(b) and Graham Hancock who employed aspects of the discipline in their publications.
Giulio Magli (1964- ) is an Italian archaeaostronomer with a website in English(e) dedicated to the application of the discipline in Egypt. In 2013, Magli proposed that aspects of the Göbleki Tepe site are related to the recent appearance of Sirius in the night sky around 9300 BC(f) . Andrew Collins and Rodney Hale argue against this interpretation(g) , which is perhaps understandable as they support a linkage with the Cygnus constellation. A 2004 paper by Magli, on precessional effects in ancient astronomy(h) , has recently been applied by Lenie Reedijk to her contention that the Maltese temples were oriented to Sirius.
A further application of the discipline was employed by Martin Sweatman and Dimitrios Tsikritsis who used it to interpret the carved symbols at Göbekli Tepe. In a 2017 paper(d) they concluded that the pillars there were used to record meteor showers and cometary encounters. They believe that one such encounter involved the explosion or impact of part of Encke’s Comet around 13,000 years ago, which triggered the Younger Dryas Event that kick-started the Neolithic Revolution.*Scientists who have worked on the site responded critically (i), which in turn evoked further comments from Sweatman and Tsikritsis(j).*
Sweatman later expanded their theory in his book Prehistory Decoded .
Archaeoastronomy is one of only a few dozen words with four consecutive vowels.
(j) https://www.academia.edu/33931844/MORE_THAN_A_VULTURE_A_RESPONSE_TO_SWEATMAN_AND_TSIKRITSIS (See end of paper)*
The Megalith Builders, who date mainly from the Neolithic Period, are frequently identified with Plato’s Atlanteans. Their remarkable structures were built between the middles of the fifth and second millennia B.C., a period that is compatible with final days of Atlantis according to Plato.*The building of megalithic structures in Western Europe appears to have ended just before the beginning of the Bronze Age – coincidence?*
Proponents of the idea of a megalithic building Atlantis see the location and extent of the megalithic structures as being in agreement with Plato’s description, particularly his reference to Atlantean influence extending as far as Tyrrhenia and Egypt.
However, there are many features in Plato’s narrative that do not conform to our current knowledge of the megalith builders. There is no evidence that they had writing, irrigation technology or the navigational skills to mount an attack on Egypt/Athens or any other characteristics ascribed to the Atlanteans by him.
On the other hand, if these attributes are just literary flesh applied to a skeleton of historical truth the possibility of a link between the Atlanteans and the megalith builders still remains.
Atlantis enthusiasts are quite happy to associate the megalith builders with Atlantis, as it provides something tangible to enhance the credibility of Plato’s narrative pointing to sites such as Stonehenge or the Maltese Temples. British researcher Robert John Langdon has gone further and proposed that the megalith builders originally came from Africa and settled in Doggerland at the end of the Ice Age, where they established Atlantis. When Doggerland was submerged they migrated to what is now mainland Britain, where they built Stonehenge as a memorial to Atlantis.
While not a new idea, a megalithic connection with Atlantis has recently been given further attention by the French writer Sylvain Tristan who was inspired by Jean Deruelle and Alan Butler. Alfred deGrazia also joined this club as well as the German author Helmut Tributsch who has added his support to the idea of a megalithic Atlantis, specifically locating its capital on the island of Gavrinis in Brittany. A similar claim has been made by Hank Harrison who also believes that the Morbihan region was an important Atlantean centre if not the location of its capital. Further support for a megalithic Atlantis has been given by Walter Schilling who places Plato’s city in the Bay of Cadiz. Robert Temple has recently offered grudging support for the concept of Atlantean megalith builders.
*Iberia is also home to very many megalithic strucures of varying types. Recently, lower waters in a Spanish reservoir revealed once more the impressive 144-stone Dolmen-de-Guadalperal, situated roughly halfway between Madrid and the Portuguese border(z) . Efforts are being made to ensure its preservation before the water levels rise again.*
As far as I am aware classical writers make no obvious reference to the megalith builders, nor has this omission been commented on by modern writers. However, the numerous indirect references to Atlantis by the same ancient writers are deemed inadequate, which seems consistent with a dearth of information regarding early history.
It appears to me that other questions that have not been definitively answered relate to the identity of the megalith builders, why they stopped building and what happened to them. Another thought is that if the megalith builders lived at the same time as the Atlanteans, is it not strange that both disappeared around the same time, or did they?
Parallel with the megaliths of the eastern Atlantic seaboard are the megaliths of North America. Who built them and when? Are they evidence of very early pre-Columbian voyagers from Europe?(b)
An interesting article combining all the strange aspects of megalith building can be read online(c) which certainly offers food for thought. A paper(d) published in September 2013 gives a good overview of megalithic studies during the past few decades. Walter Haug’s well illustrated website(k) offers a range of previously ignored megalithic sites in Germany.
Much nonsense has been written about the megalith builders, particularly on the Internet, where you find daft ideas such as attributing their construction to aliens(a). The suggestion that extraterrestrials had the technology to travel in space but when they land on earth they have to build observatories with stone is just silly.
A valuable website dealing with the global spread of megalithic monuments, is The Megalithic Portal established by Andy Burnham(g), which has regular updates. Other useful sites are Stone Pages(h) and Megalithic Ireland(i). Another site worth a look is from Sjur C. Papazian(l). There is also a site(j) dealing specifically with the dolmens of Corsica and Sardinia.
In the Middle East dolmens stretch in a line from the Caucasus(s)(p) to the Yemen with a remarkable concentration of them in modern Jordan(m), a fact which prompted a former Dutch ambassador to Jordan, Gajus Scheltema, to write Megalithic Jordan. Jordan is also home to an ancient mysterious 150 km wall, which was 1-1.5 metres high.(u)
Dolmens are also found in more distant lands such as India(r), Korea(n)(v) and Japan(o). It is difficult to look at the worldwide distribution of dolmens and not consider the possibility of some form of global cultural diffusion! Rarely discussed are the widely dispersed megalithic remains found throughout the Pacific islands(q).
There is a well-illustrated website offering an overview of the megalithic culture of Western Europe and the Mediterranean(t).
In February 2019 the Smithsonian Magazine had a report telling us that “Bettina Schulz Paulsson, an archaeologist at the University of Gothenburg, reexamined some 2,410 radiocarbon dating results that have been assigned to Europe’s megaliths and put them through a Bayesian statistical analysis. Based on the picture the data present, Schulz Paulsson believes that the megaliths were first constructed by dwellers of northwest France during the second half of the fifth millennium BC.” (w)
Mike Parker Pearson, a leading Stonehenge expert, has endorsed this idea of a French origin for megalith building(x).
The interesting claims of Schulz Paulsson, who place the origins of megalithic construction to Brittany in the fifth millennium BC, may be challenged by a little-known counterclaim that tombs in the Ox Mountains in the west of Ireland have been dated to the seventh millennium BC(y). However, my personal view is that it would be more likely that the practice of megalith building would have spread from the east rather than from Ireland westward!
A rational explanation for the construction of cyclopean masonry has been offered by Professor of Architecture Jean-Pierre Protzen and demonstrated on a YouTube clip(f).
(b) http://planetvermont.com/pvq/v9n2/megaliths.html (Offline Dec. 2018) See: https://web.archive.org/web/20171105055925/http://planetvermont.com/pvq/v9n2/megaliths.html
(c) http://www.bibleufo.com/ancconstmono.htm (offline June 2017) See: https://web.archive.org/web/20140625091115/http://www.bibleufo.com/ancconstmono.htm*
(m) http://www.jordan-solidarity.org/74+special-dolmens.html (Link broken Aug.19)
(n) http://www.dolmen.or.kr/eng/sub.php?PID=0205 (offline April 2017) See: http://english.cha.go.kr/cop/bbs/selectBoardArticle.do?ctgryLrcls=CTGRY166&nttId=57997&bbsId=BBSMSTR_1205&mn=EN_03_01
(q) http://davidpratt.info/easter1.htm (section 10)