Another batch of the ‘impossible’ galaxies turned out not to be standard galaxies at all, but a new type of object that ...

Astronomers discovered the 40,000th near-Earth asteroid, taking the tally to 40,155 per NASA (as of the first week of ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

One of the greatest mysteries the James Webb Space Telescope (JWST) was developed to investigate was the birth of ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

Supermassive black holes are an anomaly that sits quietly at the centers of galaxies, holding gas and stars closer with their ...

Mysterious ‘little red dots’ seen by the James Webb Space Telescope can be explained by a new kind of black hole enshrouded ...

One of the greatest mysteries the James Webb Space Telescope (JWST) was developed to investigate was the birth of ...

Scientists say they've spotted the first runaway supermassive black hole that's rocketing away from its home at a staggering speed.

A supermassive black hole that’s 10 million times the mass of the Sun is hurtling through space, leaving a trail of gas ...

"Virgil has two personalities, its 'good' side – a typical young galaxy quietly forming stars. But Virgil transforms into the ...

Viral images of interstellar object 3I/ATLAS have generated wild claims of a hollow comet with a mysterious dark core. As it ...