Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar ...

The question of whether aliens exist is not a new one. In science fiction films and books, people have wondered if we’re the only life in this universe and what that can imply for universes beyond ...

Astrobiology—the study of life in the universe, from how it began and evolved to how it might take shape elsewhere—is the ...

Add Yahoo as a preferred source to see more of our stories on Google. The great physicist Enrico Fermi first posed the challenging question over half a century ago, wondering why we appear to be alone ...

From the Star Wars spin-off The Mandalorian to the classic series Star Trek: The Next Generation, these are the best sci-fi ...

With humor, science and plenty of pop culture references, Neil deGrasse Tyson’s latest book explores what we know — and don’t ...

A lot of folks, human and otherwise, seem very interested in getting their hands on the newly crash-landed alien specimens. What could go wrong? By Sean T. Collins The “Alien” franchise explores two ...