"If there is a space race, China's already winning it, and could win it dramatically in the next few decades." ...

Live updates from the NASA IMAP mission which launched at 7:30 a.m. Sept. 24. from NASA's Kennedy Space Center Pad 39A.

Scientists have gotten a never-before-seen look at an area around a large exoplanet 625 light-years away where moons like the ...

New models suggest that Ceres, the asteroid belt's largest object, once had a radioactive core that could have sustained life in the dwarf planet's hidden subsurface ocean billions of years ago.

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

NASA's AVATAR study will send Emulate organ chips containing human cells on the Artemis II mission to study how deep space ...

NASA's CHAPEA mission will see four volunteers living in a simulated Mars base, and leading them is an Air Force pilot, who ...

NASA will discuss its upcoming Artemis 2 moon mission today and Wednesday (Sept. 23 and Sept. 24). Here's how to watch live.

The observatory’s work is far from trivial. It captures gamma-ray, X-ray, ultraviolet, and optical data in real time, ...

For 24 hours a day, seven days a week since November 2000, NASA and its international partners have sustained a continuous human presence in low-Earth orbit, including at least one American—a streak ...

NASA is working on finding landing sites for future moon astronauts. Part of the work includes thinking about how to prepare for eventual Mars missions with astronauts.

Test your knowledge on all things science with our weekly, free crossword puzzle! If you enjoyed this, see how quickly you ...