Now is the time to look for noctilucent clouds — shimmering ice clouds that glow near the edge of space.

The Shenlong, or "divine dragon," space plane just deployed a mysterious payload above our planet. The top-secret spacecraft, which has never been properly photographed, has now released at least ...

A mysterious new object has appeared in orbit, and evidence suggests it came from one of China’s most secretive spacecraft. With the U.S. Space Force now confirming that an unidentified payload was ...

100 Space Secrets NASA Has Been Hiding From Us: Fact vs Fiction in the Cosmos The phrase “NASA is hiding secrets from us” has captured imaginations for decades, spawning countless theories about alien ...

A U.S. spaceplane will head to the heavens next month to test a quantum sensor that could help navigation in orbit without GPS, and to demonstrate new methods of space-based communications, the Space ...

What can space ice teach scientists about finding life beyond Earth? This is what a recent study published in Physical Review B hopes to address as a team of researchers from the University College ...

NASA probe wakes up six billion miles away carrying secrets from the edge of space - ...

ARGONNE, Ill. – They came from outer space. And now, particles of comet dust that traveled from the far reaches of the solar system to Earth are traveling the United States, including a stop at the ...