For decades, the search for life beyond Earth has revolved around a key question: What molecules should scientists be looking ...

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 a very different kind of solar system that could harbor life-forms we haven ...

Scientists may have found a powerful new way to hunt for alien life — not by searching for specific molecules, but by looking for hidden patterns in how those molecules are organized. Researchers ...

A new study proposes a shift in the search for extraterrestrial life, moving away from individual biosignatures toward large-scale planetary patterns.

If intelligent life exists beyond Earth, we may be picturing the wrong kind of encounter. Most of us imagine other beings as ...

New research suggests that many planets previously considered promising for life may, in fact, be far less hospitable. A distant planet might sit in the perfect orbit for life, with temperatures just ...

Barack Obama dismissed alien cover-up conspiracy theories, telling Stephen Colbert the government is terrible at keeping ...

UFO researchers say upcoming US defence files on unexplained phenomena could reveal proof of alien life within weeks, potentially supporting claims extraterrestrials are already on Earth, even as ...

Could there be life on other planets, and if so, what would it look like? Astrobiologist Lewis Dartnell is hunting for alien ...

A chilling newly released FBI memo reveals how a young informant who reported seeing a UFO “feared for her life” because ...

New UCR research shows that the search for life beyond Earth could benefit from a statistical approach that prioritizes ...

The USA released the alien files, revealing declassified accounts of UAP and UUFO events, and there's parallels there with ...