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

If humanity ever makes contact with an intelligent extraterrestrial civilization, we will have no shortage of questions.

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 ...

On a 1964 mission to study deep waters in the Antarctic, the National Science Foundation’s (NSF) research vessel Eltanin ...

reports of alien abductions and recovered memory syndrome or studies that don't reach traditional levels of significance. But neither controversial phenomena nor potentially illuminating but ...