The 5-day-old moon provides a guide to spotting the ice giant in the sky. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The moon makes its ...

A lone spacecraft's visit to Uranus may have left us with the complete wrong impression of the ice giant for nearly 40 years. The strange, sideways-rotating planet – the third largest in our solar ...

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 ...