A pale blue-green enigma, the planet Uranus has long fascinated astronomers precisely because of its extreme distance, some 1.6 billion miles (2.6 billion km) from Earth. While it is comparatively ...

A lone spacecraft's visit to Uranus may have left us with the complete wrong impression of the ice giant for nearly 40 years.

They’re running rings around Uranus. New research suggests a moon ... s southern hemisphere was reanalyzed to see if the ...

Both of the ice giant planets, Uranus and Neptune, lacked what's known as a "dipole magnetic field." This was in stark contrast to our own rocky world, as well as the two gas giants Jupitar and ...

In 1986 and 1989, Voyager 2 made the final two stops on its grand tour of the outer solar system when it swept by Uranus and Neptune, respectively. Now, nearly 40 years later, the archive of data ...

When NASA's Voyager 2 flew by Uranus in 1986, it captured grainy photographs of large ice-covered moons. Now nearly 40 years later, NASA plans to send another spacecraft to Uranus, this time ...

Ask anyone what their favorite planet in the solar system is besides Earth, and very few will say Uranus or Neptune. The ice giants in the outer solar system are rather dull-looking. Earlier this ...