Decades before hypersonics entered today's headlines, NASA drafted an aircraft that bordered on surreal. Discover the story ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

A high-altitude balloon telescope has revealed new patterns in X-rays emitted near the black hole Cygnus X-1. These signals ...

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

Harvard astrophysicist Avi Loeb has intensified his call for NASA to release high-resolution images of the enigmatic interstellar object, 3I/ATLAS, captured 40 days ago by the Mars Reconnaissance ...

In her morning keynote address, Sumnicht discussed how artificial intelligence could augment cybersecurity efforts — or ...

Having struck an uneasy truce with the president, Elon Musk is starting to make political appearances again, and his allies ...

"Secretary Hegseth, all these guys—f*ck you guys. You're not gonna be able to scare us. We have a right to defend the Constitution of the United States." ...

NASA has disclosed further details of its X-59 Quesst supersonic demonstrator's maiden flight on 28 October, marking the ...

NASA plans to use the X-59, an experimental vehicle, to fly faster than the speed of sound without generating sonic booms.

NASA’s X-59 quiet supersonic research aircraft took to the skies for the first time Tuesday, Oct. 28, 2025, departing from ...