NASA has uncovered major new clues on Mars that could point to alien life. The space agency’s rover has found chemicals on ...

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

NASA's Curiosity rover uncovered critical new samples, including a series of compounds planetary scientists consider building ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

That's not what District 9 is about though. It wasn't a cute, family-friendly alien movie like E.T. the Extra-Terrestrial ...

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

A single alien world can be misleading. A strange gas in an atmosphere might look promising, then turn out to come from ...

SyFy once had a Western series that looked like it could be a cult-hit that lasted for years. So why was it cut after just 3 ...

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