New research suggests the moons of Jupiter and Uranus may hint that our planetary neighborhood once had a third ice giant.

Jupiter, Saturn, Uranus and Neptune did not always have their current positions in the solar system. According to the ...

Computer simulations have reconstructed 122 possible scenarios for the evolution of the solar system, 3 to 4 billion years ...

Looking at the Solar System, Jupiter and Uranus both have plenty of irregular moons. In supercomputer simulations, the ...

Three planets, two stars and one moon create a spectacular June sky show.

Jupiter has 79 moons and is known as the 'king of the planets'. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Jupiter is the largest planet in ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Early risers are this week being treated to the sight of a ...

There’s no mistaking Jupiter in the sky these Pottsville winter evenings, rising in the southeast as evening twilight ends. In fact you should be able to easily see it long before twilight fades.

Sky watchers in Washington state will have a lot to look at this month.

A close conjunction of the two brightest planets in the night sky will take place over several evenings, with the best time ...