The astronauts who flew aboard the Boeing Starliner for its maiden crewed voyage undocked Tuesday morning from the ISS and are on their way home.

Magdrive is working on three versions of its space thrusters, and because they run on solid metal, they might one day even be powered by space junk collected directly in orbit, turning it from threat ...

Greenhouse gases are doing more than warming our planet — they're reshaping space itself. As emissions cool and shrink the ...

Donald Trump has signed an executive order to create a Strategic Bitcoin Reserve and a Digital Asset Stockpile, which will ...

Whether you’re NASA Administrator nominee Jared Isaacman, Virgin Galactic Founder Richard Branson, Artemis mission specialist ...

NASA's most remarkable achievements include launching Explorer 1 in 1958, the 1969 Apollo 11 moon landing, and the Hubble ...

An eye and orbit ultrasound uses high-frequency sound waves to measure and produce detailed images of your eye and eye orbit (the socket in your skull that holds your eye). An eye and orbit ...

The United States Space Force released a rare photo of its secretive X-37B space plane in orbit. The image, shared on X by the agency, is the first-ever image that has been shown to the public ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Blue Ghost ...

The US Space Force has revealed the first images of its secretive X-37B space plane, which has been in orbit for more than a year. With the release of this photo, the X-37B has achieved another ...

The son of a Soviet general, and fluent in four languages, he quit a lucrative sporting career for politics a little over a decade ago, determined to steer Ukraine to a pro-European path.

A camera onboard the secret X-37B space plane capturing Earth's picture. The United States Space Force (USSF) on Friday (Feb 21) released the first photograph of its top-secret X-37B space plane ...