"When I first spotted this system with a very high total mass on our galactic doorstep, I was immediately excited." ...

New 'Superman' trailer gives us more Krypto, a better look at the Fortress of Solitude, and a giggling robot with a familiar voice.

NASA celebrated the release of its Artemis 2 crew patch by projecting the insignia's art onto the iconic Vehicle Assembly ...

In 1895, when German physics professor Wihelm Röntgen was experimenting with cathode rays, he accidentally discovered what we know today as X-rays. Realizing the technology could benefit the medical ...

A new mission concept that would see a fleet of telescopes probing rocky planets in their stars' habitable zones should be ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

Gamma-ray bursts, the most powerful kinds of explosions known in the cosmos, may help provide a piece of the puzzle when it ...

Comet SWAN25F is currently best seen low in the morning sky and views are expected to improve over the coming weeks. If you ...

The trio's Soyuz capsule will arrive at the ISS on Tuesday at 5:03 a.m. EDT (0903 GMT), if all goes according to plan. You ...

From satellite TV broadcast hijacking to jamming and spoofing of satellite navigation systems, attacks on space-based ...

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

"Doctor Who" Season 2 arrives weekly on Disney+ and BBC beginning April 12, 2025, showcasing returning stars Anita Dobson (Mrs. Flood) and Millie Gibson (Ruby Sunday). Lyrid meteor shower 2025 peaks ...