There were at least two reported incidents of illegal aliens killing or injuring Americans on the road within the first week ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence community, as well as to publish its findings in peer-reviewed journals ...

Alien first-contact stories are a classic of science fiction, and they're all the more fascinating because they can feel like predictions of a possible future. Real scientists all over the world are ...

Claims that the CIA may have secretly searched through the DNA data of millions of Americans to identify possible alien-human hybrids have resurfaced online, despite no supporting evidence and no ...

Add Yahoo as a preferred source to see more of our stories on Google. PLATTSBURGH — A dual Canadian-American citizen who was extradited from Canada pleaded guilty today for his role in a human ...

A former CIA 'psychic spy' has exposed the location of several alien bases he claimed are hidden on Earth. Lyn Buchanan, a retired Army intelligence veteran, told the American Alchemy podcast that the ...

When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took notice. And so did scientists involved in the search for extraterrestrial ...