IMAGES of an unusual pyramid-shaped structure on Mars that look like those in Egypt have reignited wild theories about aliens ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

Scientists have discovered natural space weather stations that exist around distant stars because these stations can ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

A strange formation spotted deep within a massive Martian canyon is once again fueling debate over whether something more ...

(RNS) — Starseeds say they’re not from this planet. Online, they’re sharing mythologies and rituals that, for some, are ...

While the document appeared on the CIA's website, it was merely a translation of a newspaper article based on a fabricated ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of techno-signature hunters. A highly advanced civilization could build a "sphere" (or ...

Screenwriter Drew Goddard talks about Project Hail Mary, keeping the ending, his scrapped Sinister Six movie and more.