Uranus's upper atmosphere has been cooling for decades—and now scientists have shown why. Observations from Earth have shown Uranus' upper atmosphere has been cooling for decades, with no clear ...

Imagine taking a trip to the outer reaches of our Solar System, to a place few have ever seen up close. Uranus, the icy giant, is a world of extremes, violent, cold, and unlike any other planet you ...

NASA researchers got a rare chance to study Uranus' atmosphere and rings this month, when the ice giant passed between Earth and a distant star, creating a "stellar occultation." This rare event ...

The coldest planet in the Solar System is Uranus, which is surprisingly colder than Neptune due to its unique internal heat ...

This quiz will challenge your knowledge of Uranus's strange rotation, chilly atmosphere, and curious collection of moons.

Otherwordly Seasons: Uranus, the seventh planet in the Solar System, is an "ice giant" that travels around the Sun while tipped on its side. NASA describes the planet as a mysterious and mostly ...

Uranus provides a unique laboratory to test our understanding of planetary atmospheres under extreme conditions. Multi-spectral observations from Voyager, ground-based observatories, and space ...

The scientists have spoken: Uranus stinks. A new study looked at the gases found in the planet's atmosphere and found that it's full of the notoriously foul-smelling hydrogen sulfide. The study, ...

Scientists used ground-based telescopes to get unprecedented views, thanks to the giant planet’s position in its long orbit around the Sun. For the first time, NASA scientists have strong evidence of ...

Amateur astronomers asked to watch giant storm on distant planet. Nov. 2, 2011 — -- Something strange is happening on the planet Uranus. A fuzzy white spot has appeared on its frigid blue cloud ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Artist's illustration showing a distant star going out of sight as it is eclipsed by Uranus — an ...