Scientists first detected ripples in space known as gravitational waves from the merger of two black holes in September 2015.

Aside from 2025 PN7, there are 7 other quasi-moons, according to the Planetary Society, which they refer to as “a gravitational sleight of hand.” From our terrestrial point of view, they may appear to ...

First, gravitational waves proved Einstein correct. Now, they’ve confirmed Stephen Hawking was right about black holes.

Over the course of more than two decades, researchers at the University of Bern have developed the so-called "Bern model," a ...

"This discovery could indicate a new type of physics or new models of stellar evolution." One of the strangest cosmic objects ever seen just got even weirder — NASA's Chandra X-ray telescope caught it ...

Just over a year ago, NASA made a remarkable announcement. The Perseverance rover had found potential signs of ancient life ...

Space Shuttle Discovery, the most space-flown orbiter in NASA’s fleet, may soon be embarking on a new mission. Not to space, but from its long-time home at the Smithsonian’s National Air and Space ...

"This is not a transfer — it's a heist." A provision in President Trump's "Big Beautiful Bill" orders the Air and Space Museum to transfer ownership of Space Shuttle Discovery back to NASA for ...

The "One Big Beautiful Bill" allocates $85 million to move the Space Shuttle Discovery from the Smithsonian's National Air and Space Museum to the Johnson Space Center in Houston. The Smithsonian ...