In world-first observations, the James Webb Space Telescope is watching two distant alien planets "spilling their guts into ...

NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) has captured a stunning view of supernova remnant ...

NASA’s eyes were locked on asteroid 2024 YR4, a massive space rock once feared to be on a collision course with Earth ...

NASA's PUNCH and SPHEREx missions are scheduled to launch no earlier than Friday (Feb. 28). Here's what each is built to do, ...

NASA announced Monday that the asteroid, named 2024 YR 4, no longer poses a “significant threat” to Earth in 2032 or beyond. ...

A week ago, the asteroid set a new record for having the highest probability of hitting Earth -- 3.1 percent according to ...

YR4, once considered a potential threat to Earth, is now unlikely to hit in 2032, as new data and observations significantly ...

A rare “ultra-hot Neptune” has revealed startling details, from near-2,000°C surface temperatures to unexpected reflective ...