Interstellar comet 3I/ATLAS, known for its unusual trajectory and viral online buzz, will be streamed live tonight by The ...

A Falcon 9 launched a joint U.S.-European satellite to monitor sea levels Nov. 17, extending a record of measurements that ...

A former Air Force intelligence officer has pleaded guilty to lying to federal agents after she fabricated a sensational ...

NASA's Sentinel 6B lifts off from rain-soaked California to deliver the most precise data yet on rising seas, sparking debate ...

The Sentinel-6B is the second of two satellites in a $1 billion program to monitor sea levels over a full decade.

The interstellar comet 3I/ATLAS, a fascinating celestial object, will be livestreamed tonight at 11:15 PM ET by The Virtual ...

A single photograph taken during Huygens’ 2005 descent onto Titan still puzzles scientists, revealing river-like channels ...

Well before its Sunday night trek to orbit from Vandenberg Space Force Base , a joint U.S.-European satellite to monitor the world’s oceans had already ...

A NASA astronaut posted a rare ISS view of northern lights glowing above North America, leaving viewers amazed online.

Casey Handmer is an Australian-born physicist, engineer, entrepreneur, and pilot renowned for his pioneering work at the ...

The global astronomical community is mobilizing for an unprecedented observation campaign focusing on the interstellar object ...

Originally, the Dream Chaser was due to fly transport missions to the ISS this year. That won't happen, but tests for a first ...