Astronomers have gotten a glimpse of the "city-killer" asteroid before it disappears until 2028, according to NASA.

A NASA experiment shows that weightlessness selectively affects bones. The results could change how astronaut health is ...

Researchers using a remotely operated vehicle (ROV) have mapped the geology of the Mona Rift and made some astonishing ...

NASA on Thursday (April 3) debuted the official Artemis 2 insignia, its first emblem for a moon-bound crew in more than 50 ...

"We report the discovery of one of the most distant galaxies known to date," astrophysicist Joris Witstok told Newsweek.

NASA’s Perseverance rover has stunned experts after finding some strange-looking rock composed of spherules on the surface of ...

NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

But Curiosity wasn't the only one with a geological mystery. At the same time, roughly 2,300 miles away on the other side of ...

Scientists have just discovered four small, rocky exoplanets orbiting Barnard’s Star, the nearest single star to our solar system after the Alpha Centauri system, NASA announced. Located only six ...

NASA’s Curiosity Mars rover has detected the largest organic (carbon-containing) molecules ever found on the red planet. The ...

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...