Telescope’s adaptive optics system (AO). On March 13, 1781, British astronomer William Herschel discovered an object that appeared large compared to a star during observations with a homemade 6.3 inch ...

Astronomers using data from JWST, Hubble, and Keck Observatory have identified distinct origins for Uranus’s two faint outer rings. The blue μ ring is composed of water-ice from the small moon Mab, ...

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 ...

A festive new image from the James Webb Space Telescope has been released, showing the stunning rings of Uranus. Although these rings are hard to see in the visible light wavelength — which is why you ...

NASA and the ESA's James Webb space telescope has captured a captivating view of Uranus and its moons to help ring in the holiday season. The new photos showcase the ringed planet in exquisite detail, ...

The James Webb Space Telescope spends most of its observational time peering through time and space to reveal incredibly distant objects. On a few occasions, astronomers have used it to look at ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Left to right: Saturn, ...

Astronomers have found signs that the small icy world Chiron, orbiting between Saturn and Uranus, may be forming a new ring ...

Image: The dashed line indicates the position of the innermost of two new rings discovered recently by the Hubble Space Telescope and confirmed by ground based observations with the Keck II Telescope ...

The James Webb Space Telescope recently trained its sights on unusual and enigmatic Uranus, an ice giant that spins on its side. Webb captured this dynamic world with rings, moons, storms, and other ...

The smallest rings in the solar system, belonging to the centaur Chariklo, may be perturbed by a moon that's yet to be discovered. Reading time 2 minutes A previously unknown satellite may be shaping ...