What if an alien civilization did not just exist somewhere in the universe, but actually reached Earth in the distant past?

A former NASA developer has analyzed 1950 photographic plates showing nine unexplained objects in Earth's orbit, years before ...

“There is a silence in the night sky that has bothered me for as long as I can remember.” That observation, attributed to American physicist Richard Feynman, captures a tension many people feel when ...

Add Yahoo as a preferred source to see more of our stories on Google. Five physical barriers may prevent civilizations from ever meeting, from light speed limits to cosmic timing gaps. (CREDIT: ...

Plus, the villain of 'Starfleet Academy' season 2 isn't a person, but an idea.

"Project Hail Mary" has been a massive hit with critics and audiences alike — but where does it rank among Lord and Miller's ...

"Project Hail Mary" is a deeply faithful adaptation of Andy Weir's book, but it's impossible to convert from page to film ...

Perhaps the reason Project Hail Mary hits the spot in the spring of 2026 is that novelist Andy Weir, who wrote the 2021 novel ...

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

Sandra Hüller's portrayal of government bureaucrat Eva Stratt is a stand-out in a movie filled with spectacle, comedy, and ...

Find out whether OJ survives in Nope, how Emerald destroys Jean Jacket, and what the final photo really proves ...

Syfy's highly-rated sci-fi drama was cancelled after four seasons but it's still popular on streaming services. Get all the ...