Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

The conflict between the brain's expectation of Earth's gravity and the reality of no gravity causes space motion sickness.

Despite our inability to find aliens (yet!) in our own extraterrestrial searches, our favorite movies, TV shows, games, and ...

On Episode 185 of This Week In Space, Rod Pyle and Tariq Malik are joined by Josh Dinner to discuss NASA's Goddard Space ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered that aging stars in their so-called ...

If you do check out Jupiter with a small telescope on Sunday night, you'll see all four Galilean moons, with Ganymede and Io on one side of Jupiter and Europa and Callisto on the other. The ...

Using data from NASA's Juno spacecraft, scientists have discovered that the solar system's most volcanic body is even hotter ...

Beginning next week, daytime rocket launches are all officially scrubbed thanks to the government shutdown.

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be ...

Zhang said that, technically, comet 3I/ATLAS has only appeared to "change color" a single time  —  when its coma became ...

Frozen complex organic molecules have been discovered for the first time around a young protostar in a galaxy other than our ...

Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...