Radar instruments orbiting hundreds of kilometers above the Sahara have mapped a network of buried river channels that once ...

Excavations at Göbekli Tepe in Turkey between 1995 and 2014 produced evidence of large-scale architectural planning that ...

Earthlings, brace yourselves: the galaxy may be emptier than your last Tinder date. According to a new study, any alien civilizations out there? Probably short-lived — and doomed to fail spectacularly ...

In 1971, English mathematical physicist and Nobel-prize winner Roger Penrose proposed how energy could be extracted from a rotating black hole. He argued that this could be done by building a harness ...

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

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had contemplated the existence of life beyond Earth. As our technology matured and we ...

Add Yahoo as a preferred source to see more of our stories on Google. (NewsNation) — Astronomers and other scientists have concluded that, with so many stars in the universe, there must be planets ...

We’ve likely had at least one close encounter of the 3I kind before. Harvard scientist Avi Loeb claims that not only does 3I/ATLAS potentially have alien origins, but that this wouldn’t be the first ...

"We propose it's a natural technological evolution that an advanced civilization could make," Ravi Kopparapu, a NASA planetary scientist who led the research published in the Astrophysical Journal, ...

In context: Radio waves from distant galaxies are too faint to provide meaningful data for potential space observations. However, a sufficiently advanced alien civilization could harness energy in ...