Astronomers using NASA's James Webb Space Telescope have discovered a giant exoplanet hiding within one of the most closely studied planetary systems in the Milky Way, revealing a new way to search ...

On July 23, 1999, the space shuttle Columbia launched into orbit to deploy the Chandra X-ray Observatory. [‘On This Day in Space’ Video Series on Space.com] This space telescope can detect X-ray ...

Astronomers found evidence that the Jellyfish Nebula, or IC 443, and the fainter remnant G189.6+3.3 may have formed from two ...

Binary star system supernova science just hit a milestone: a Stanford-led team using 16 years of NASA Fermi data confirmed ...

Scientists now for the first time have discovered evidence of two such massive stars from a binary system that both ran out of fuel and exploded ‌violently within a relatively short time.

NASA is set for Artemis III next year, integrating private industry with their technology for moon missions, despite Blue ...

Cosmic rays are high-speed particles created by supernova explosions and other space interactions, carrying elements that can ...

The Jellyfish Nebula, one of the best-studied supernova remnants in our galaxy, may have been hiding a sibling this whole ...

For the first time ever, astronomers have found two sibling stars that each exploded as a supernova, giving us a new view of ...

For decades, astrophysicists have been puzzling over a mystery hidden in plain view: Most supernovae come from the biggest ...

The author of space opera Slow Gods digs into the details of exploring what happens when a planet is about to be destroyed by ...

An unprecedented rescue mission is underway to save a valuable space observatory before it burns up in Earth's atmosphere.