Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself resurfaces: if aliens were to arrive on Earth, would they come to conquer us, ...

Researchers in a recent breakthrough study have found the possibility of structures in the Milky Way that could be built by ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

, July 10 -- Scientists searching for signs of intelligent extraterrestrial life say some of the coldest objects in the Milky ...

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

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Olivia Wilde, Seth Rogen, Penelope Cruz and Ed Norton star in this hilariously sharp portrait of marital dysfunction.

A military whistleblower claims U.S. officials received intelligence about bipedal aliens, plasmoids, and crashed UFO retrievals by other countries. With Trump ordering UFO files declassified, the ...