An astrophysicist who searches for life in the Universe unpacks Steven Spielberg's UFO blockbuster Disclosure Day ...

DETROW: I mean, it seems like a lot of people, apparently including film director Steven Spielberg, believe the existence of aliens would cause people to lose or at least deeply question their ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

After more than five years of roaming the desolate and dusty landscapes of the Martian surface, NASA’s Perseverance rover has come across some of the most intriguing evidence yet of ancient microbial ...

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“Are the current panels’ investigations a redux of the 1950s and ‘60s, where those panels were created to basically put this ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

Steven Spielberg's new blockbuster coincides with real-world disclosures about the government's investigation of unidentified ...

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

Given the unique importance of a potential UFO visit, confirmation requires a high standard of evidence. Here are simple tips ...