Even as Hollywood still drives how Americans envision little green men with big eyes and bigger heads, fiction soon could be separated from — or revealed as — fact if government agencies release ...

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of ...

It's the start of a new season, and that means plenty of new fantasy and sci-fi books to add to your bookshelf. Here are 13 ...

Reporting the war from afar has a troubling paradox. While technology brings conflict closer, continued exposure turns human ...

Think 'Project Hail Mary' is peak sci-fi? Hollywood has been making masterpieces for decades, and these are still the best of ...

The first world you might encounter is Numina, and stepping into it feels like tumbling into a bioluminescent wonderland.

Denzel Curry is thrilled that the crew of NASA’s Artemis II played his music in space.

Astronauts aboard Artemis 2 and the ISS connected across a record-breaking Earth–moon distance in the farthest crew call ever ...

In a satirical twist, The X-Files' season 3 episode 'Jose Chung's From Outer Space' pokes fun at the show's central alien ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

We have been searching for signals from other civilizations for over sixty years. Radio telescopes on Earth have swept the ...

NASA astronaut Butch Wilmore reported hearing an odd pulsing sound from Boeing's Starliner spacecraft that is currently ...