Scientists have solved one of the universe's great mysteries, as they reveal the identity of the 'little red dots' in deep ...

There may not be as nearly as many small galaxies in the early universe as astronomers predict there should be, which has big ...

Electricity isn't just wires and outlets. Its history includes fake experiments, brutal PR wars, and vehicles that predate ...

Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists ...

Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...

Eric and Wendy Schmidt are backing a start-up-like approach to building a giant space telescope and powerful ground ...

Astronomers may have discovered a previously unknown type of astronomical object, nicknamed “Cloud-9,” that could shed light ...

They're called ghost particles for a reason. They're everywhere—trillions of them constantly stream through everything: our ...

The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about ...

Scientists have identified a strange cosmic relic called Cloud-9 — a starless, gas-filled object dominated by dark matter.

Gas within the cluster, which existed merely 1.4 billion years after the Big Bang, is at least five times hotter than ...

Astronomers analyzing data from NSF–DOE Vera C. Rubin Observatory, jointly funded by the U.S. National Science Foundation and ...