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

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

IO Interactive's 007 First Light strikes every summer blockbuster itch you could hope for, at a time when games are ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...