The other object is 2014 NX 65, which is definitely not resonant with Uranus but might have an inner 3:2 resonance with ...

Harvard & Smithsonian has discovered a rare object far beyond Neptune, from a class known as trans-Neptunian objects, th ...

Even today, this icy, ringed oddball continues to keep scientists guessing. Uranus spins sideways, so each pole gets blasted ...

In a surprising cosmic revelation, Uranus is found to be engaged in a unique orbital dance with a Centaur named 2015 OU₁₉₄.

When checking out Uranus, scientists discovered something exciting: that the planet appears to have a long-term partner.

"This is a big step in understanding the outer solar system," team leader Rosemary Pike from the Center for Astrophysics | ...

NASA's Voyager 2 spacecraft completed a historic flyby of Uranus, becoming the first,and so far, only probe to closely study ...

For millennia, astronomers thought Uranus was no more than a distant star. It wasn’t until the late 18th century that Uranus ...

Jupiter, Saturn, and Neptune each emit more energy than they receive from the Sun, meaning they have comparatively warm ...

The seventh planet in the solar system has an average temperature of just -195°C, unsurprising given it’s 1.8billion miles ...

The annual competition for professional and amateur astrophotographers released its shortlisted images, which capture the ...