Conspiracy theories are always swirling, but one US congressman insists there is a major government cover-up going on.

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. The debate on whether little green men or UFOs are among us escalated in February ...

A lunar far side experiment finds no alien signals but proves the Moon could offer the quietest listening post yet for future SETI searches ...

The astronauts of Artemis II mission splashed down off the coast of San Diego on Friday, April 10 ...

Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have wondered: What would alien life from another planet be like ...

From the first photographer star to the discovery of alien worlds, these night sky targets mark some of astronomy's greatest ...

A company with a lab in Pittsfield, Massachusetts, was part of this month’s historic space mission that sent humans farther ...

Spanning 1960 to 2026, these sci-fi movies simply can't be missed — they've helped define the genre and demonstrate its true ...

The possibility of life on other planets is one of the biggest mysteries in science. But what would happen if we actually ...

"Prospect" proves Pedro Pascal was born to play father figure roles, as he does in "The Mandalorian" and "The Last of Us." ...

Hard sci-fi focuses on scientific accuracy, and movies like Primer and Arrival prove that this grounded approach can still ...