The Department of War just dumped a huge batch of UFO files, but does it have proof of aliens? Here's what we make of it.

From still lakes to shifting shores, waves play a bigger role than we think—even on worlds we’ve never directly observed.

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

Debris dangles from a damaged apartment building on Mosfilmovskaya street after a Ukrainian drone attack in Moscow, Monday, ...

Both have foundations closer to the 1994 original. Missions are dynamic, not "pick a card" structure. You can catch a landed ...

Since the release of the original Avatar in 2009, James Cameron’s epic interstellar franchise has taken over popular culture ...

The University of Arizona is opening a new exhibit this weekend that explores one of humanity's most enduring questions: Are we alone in the universe?

A stunning view of New York City showcases the iconic Empire State Building rising above a dense cluster of skyscrapers ...

The best-selling author Fonda Lee recommends fantasy and science fiction novels with older, wiser, absolutely epic heroes.

If Project Hail Mary left you craving more space adventures, these 15 books deliver just that.

NASA's Curiosity rover uncovered critical new samples, including a series of compounds planetary scientists consider building blocks for the origin of life on Earth ...

Erie native Leah Struchen Deans was at the engineering console in Houston during the Artemis II flight and will help engineer ...