Researchers in a recent breakthrough study have found the possibility of structures in the Milky Way that could be built by advanced alien civilizations. In the research study conducted by Amirnezam ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien megastructures: a Dyson sphere. The study finds that red dwarfs and white dwarfs are the ...

All modern humans may descend from a small group of people who survived a catastrophic event just over 70,000 years ago. Human history stretches so far back in time, it's almost incomprehensible. Just ...

A fossilized Homo naledi skull Hawks et al. via Wikimedia Commons under CC BY-SA 4.0 Deep within South Africa’s Rising Star cave system is an open space called the Dinaledi Chamber. It’s accessible ...

Scale reproduction of a Cucuteni Village. Credit: CristianChirita / CC BY-SA 3.0 In a quiet museum in northwestern Romania, a tan ceramic vase with sweeping black designs sits under soft lights. It ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

The mega-structure at Stăuceni-‘Holm’, Botoşani county, Romania and the debate about the governing of Cucuteni-Trypillia-settlements.Mischka et al. Archaeologists at the Stăuceni-Holm archaeological ...

During excavations near Stăuceni in the Botoșani district in northeast Romania, archaeologists from FAU discovered a megastructure built by the Cucuteni-Trypillia culture. Covering approximately 350 ...

These colourful photographs capture the remains of what was once a constellation of Soviet scientific megaprojects, all intentionally designed by the state to replace religious objects of worship.

A prehistoric hidden cave and hippo bones found beneath a Welsh castle could transform understanding of ancient life in Britain, researchers said Thursday, calling the site a "once-in-a-lifetime ...

Add Yahoo as a preferred source to see more of our stories on Google. Archaeologists in Romania have uncovered portions of an ancient megastructure from around 6,200 years ago. The oak-floor building ...

Add Yahoo as a preferred source to see more of our stories on Google. (cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically ...