The comet, discovered in July 2025, originated far beyond our Solar System and is thought to be around 7 billion years old - ...

A new 3I/ATLAS captured by NASA-supported Gemini North telescope revealed a 'chemical scream' as the comet's temperature ...

Astronomers have revealed a new type of cosmic object called Cloud-9 — a dim, starless gas cloud anchored by a massive dark ...

Physicists at the University of Oxford have contributed to a new study which has found that iron-rich asteroids can tolerate ...

Both NASA’s James Webb Space Telescope and Chandra X-ray Observatory caught these two galaxies in a close embrace.

A newly discovered celestial object may be a starless cloud that could change how astronomers understand dark matter.

Astronomers announced the discovery of a starless cloud of hydrogen gas, a pristine relic of the cosmos that is almost as old as time itself.

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