The proposed mission, known as Uranus Orbiter and Probe (UOP), would conduct a multiyear orbital tour to yield knowledge of ...

Studying how much the Uranian moons sway in orbit may reveal whether or not they have oceans inside of them. NASA is in the ...

Thus, when studying Enceladus, every detail really matters — which brings us to a new, very strange detail that scientists ...

New analysis of Voyager 2 observations shows that the craft arrived amid gusty solar wind, muddying our ideas about the giant ...

Do the moons of Uranus have interior liquid oceans like the moons of Jupiter and Saturn? This is what a recent study ...

Nearly 40 years after Voyager 2's journey, NASA plans to revisit Uranus to explore its moons for hidden liquid water oceans, ...

What planet appears close to the moon? It depends on the night, but throughout the year each of the five closest planets will ...

This January, the seven visible planets will align in the sky in a “planet parade.” The rare celestial event will start just ...

A Cold Moon hangs in the sky while Jupiter still shines bright and the Geminid meteor shower peaks in the sky this week.

The Hubble Space Telescope has been imaging the outer planets of our solar system for a decade, learning about their strange ...