Harvard University astronomers have proposed a new theory suggesting that the mysterious 'little red dots' first observed by the James Webb Space Telescope (JWST) two years ago represent new galaxies ...

T he nearby (on a galactic scale) star Fomalhaut has a giant ring that has puzzled astronomers since its discovery in 2005.

Scientists from a San Antonio-based research hub have found a new moon orbiting Uranus using NASA’s James Webb Space Telescope. Southwest Research Institute said it discovered a previously unknown ...

Called 3I/ATLAS, the object is only the third of its kind known to astronomers, and it’s likely been heading our way for ...

Astronomers using NASA’s James Webb Space Telescope discovered a new moon orbiting Uranus in images taken by Webb’s NIRCam (Near-Infrared Camera). This image shows the moon, designated S/2025 U1, as ...

Uranus hosts yet another moon, which looks like a tiny, faint smudge in images captured by the James Webb Space Telescope, researchers report in an Aug. 19 NASA release. The newfound object makes the ...

A team of astronomers has found what appears to be a previously undiscovered moon orbiting Uranus. If confirmed, this finding would mean the gigantic blue-green ice planet would have 29 moons. The ...