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.

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

Blue Origin's powerful New Glenn rocket will launch a NASA mission to Mars this weekend, and you can watch the action live.

Tianwen 1 has spotted the solar system's latest interstellar intruder from Mars orbit. China's Tianwen 1 Mars orbiter has ...

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

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 ...

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 ...

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

Excess heat is flowing from the north pole of Enceladus, hinting at a careful energy balance deep that may have kept the ...