The Hubble Space Telescope has revealed that the moons of Uranus are darker on their leading sides — likely due to space dust ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

This material causes Titania and Oberon to have darker and redder leading hemispheres. These outer moons effectively shield ...

The NASA/ESA/CSA James Webb Space Telescope captured an amazing view of the planet Uranus, its rings and moons. Webb's ...

Saturn is well known as the planet with rings, but it’s hardly the only one. As it turns out, rings around planets aren’t all that … ...

A new probe in development known as GIRO represents a low-cost step toward unlocking the secrets of the outer planets, all ...

Information about Uranus is limited. What we know is that the planet is composed mainly of water and ammonia ice, its diameter is about 51,000 kilometers, about four times that of the Earth, and its ...

"Uranus is weird, so it's always been uncertain how much the magnetic field actually interacts with its satellites." ...

Scientists using NASA's Hubble Space Telescope went looking for evidence of one phenomenon and found quite another.

This image of Uranus was taken by NASA’s Hubble Space Telescope in August 2005 using the Advanced Camera for Surveys (ACS). You can see the planet’s beautiful rings.

New Hubble observations reveal unexpected darkening on Uranus’ moons, challenging long-held assumptions about its ...