Cosmic rays could support alien life — here’s what that means

Scientists just spotted a bunch of mysterious balls of plasma in space

Tech billionaires are trying to develop a way to break us out of the Matrix

Jeff Bezos' New Shepard rocket just had an important test flight. Here’s what happened

"Tabby's star" KIC 8462852 just got even more mysterious

Earth is surrounded by X-rays from a mysterious source

Add Saturn's moon Dione to the list of places we need to explore ASAP

Police will release the full video of Keith Lamont Scott's fatal shooting

Donald Trump reportedly appeared in a 'Playboy' softcore porn video in 2000

Betty Shelby attorney says she had temporary hearing loss during Terence Crutcher shooting

How to get the price of a Mars ticket from $10 billion down to $200,000

Elon Musk just revealed SpaceX's new spaceship that will carry humans to Mars and beyond

The largest radio telescope ever built will reveal parts of the universe we've never seen

NASA has spotted possible water plumes erupting on Jupiter's moon Europa

Stephen Hawking is really worried about aliens, but here’s why he shouldn’t be

The 'impossible' EM Drive is about to be tested in space

Mars may have been habitable much more recently than we thought

NASA just captured an incredible look at a black hole eating a star

Elon Musk's Mars rocket can go "well beyond Mars" and he's crowdsourcing a new name