Streaming success often reveals which films have lasting impact, and Alien: Romulus is proving its staying power on HBO Max.

A mysterious structure emerges in a distant landscape, raising new questions in the search for intelligent alien life. The ...

While the universe is full of mysterious possibilities, astrobiologists suggest that if we find life on an Earth-like planet, ...

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

With For All Mankind Season 5 now streaming on Apple TV and the show confirmed to end with Season 6, longtime viewers have ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

Hansjürgen Köhler has been a volunteer UFO hunter for more than 50 years. He sees his work as scientific investigation, but ...

Some sci-fi books are so great that they could sustain multiple seasons of a prestige TV shows, even though they are a ...

Project Hail Mary has officially overtaken M. Night Shyamalan's most successful sci-fi movie, Signs, at the box office.

Casper Native Casey Gillum is restoring the unique Hell’s Half Acre restaurant sign — including the bullet hole in the ...

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might ...