A polar cyclone is swirling on Uranus, further showing that the planet's atmosphere is a hive of hidden activity. When you purchase through links on our site, we may earn an affiliate commission. Here ...

For decades, Uranus baffled scientists because it seemed to have no internal heat. Now, new computer modeling shows the planet actually emits more energy than it receives from the Sun. This subtle ...

Uranus is one of the lesser-explored planets in our solar system. It is a very long way away, orbiting around 1.8 billion miles from the sun (via NASA), and few spacecraft have ever visited there – ...