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

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...

NASA recently revised its mission plans for Artemis III and IV, to provide a stepping stone mission before undertaking the ...

Entire space programs have been canceled after a failure in the reentry phase. In the final test for Artemis II, astronauts ...

The end of the historic Artemis II mission kicks off a race to establish a permanent human presence on the moon.

In the first installment of this multipart interview series with former Area 51 employee Bob Lazar, we discuss his new S4 ...

Jeff Thornburg helped turn a government research project into SpaceX’s most powerful rocket engine. Now, he’s trying to do ...

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

Reboots of shows ranging from Millennium to Homeboys in Outer Space could be wildly successful given the right circumstances.

Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

That special linguistic connection between a stone-skinned alien and the reluctant astronaut Ryland Grace (Ryan Gosling) was ...