Saturn is on display in the early-evening sky this month along with Uranus and Neptune, both within reach of binoculars.

Billions of miles (kilometers) from the Sun, Uranus and Neptune are the most distant planets in our Solar System. Long cataloged as simple "ice giants," these planets might hold a major surprise.

Far from the Sun, Uranus sits tipped on its side, carrying a magnetic system unlike any other planet’s. Its equator tilts about 97.

(CNN) – An international team of astronauts has discovered new measurements of how long a day is on Uranus. The team used the Hubble Space Telescope to track the planet’s rotation period. By using a ...