JWST captured this dazzling display of flaring activity from the supermassive black hole at the center of our Milky Way.

An asteroid large enough to potentially devastate a city is now deemed significantly less likely to collide with Earth in ...

Between spotting galaxies that shouldn't exist, capturing the interstellar medium with unprecedented clarity, and identifying ...

NASA's James Webb Space Telescope (JWST) has received emergency time to observe 2024 YR4, a possibly dangerous near-Earth ...

Astronomers have identified sulfur as a potentially crucial indicator in narrowing the search for life on other planets. While sulfur itself is not necessarily an indication of habitability, ...

The supermassive black hole in the heart of the Milky Way Galaxy, Sagittarius A*, constantly emits flares like fireworks.

JWST’s observations confirm missing cooling gas in the Phoenix Cluster, explaining its rapid star formation rate.

In early February, NASA announced that the asteroid’s chances of hitting our planet grew to 2.3%. And most recently, on Feb.

Spend 8 minutes with an image that has changed astronomy forever - the first-ever deep field view of galaxy cluster SMACS ...

Astronomers using the JWST have observed Sagittarius A* continuously flaring, reshaping our understanding of black holes.

These alien galaxies were likely hidden behind clouds of dust. However, the advanced technology of the James Webb Telescope, ...

The asteroid’s possible impact zone, or “risk corridor,” extends across the eastern Pacific Ocean, northern South America, ...