Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

This could be why we still haven’t found alien life - Traces left behind by organisms on alien worlds may be too subtle to ...

Suppose there are signs of extraterrestrial life and we have not yet been able to detect them. What does that mean? In Nature ...

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 ...

Unidentified aerial phenomena claims resurface, sparking debate over alleged alien life and government transparency. Despite ...

Astrobiologists are raising concerns that humanity’s search for alien life may be limited by the very tools designed to find it.

Researchers discovered that life leaves behind unique statistical patterns in molecules, potentially offering a new way to ...

NASA's hunt for alien life may be undermined by its own instruments, according to a group of leading astrobiologists who warn that current tools and mission designs are likely missing subtle, but ...

The Trump administration on Friday released much-anticipated UFO files with images showing evidence of what could be extraterrestrial life. THIS BLOG IS NOW CLOSED Article continues below ...

Scientists searching for extraterrestrial life have a problem: they can find the molecular fingerprints of biology everywhere ...

A Harvard professor said Monday he may have uncovered evidence of alien life in the universe and told Americans it would fundamentally change their understanding of their existence. Harvard Professor ...