Let’s get this out of the way—any scientist studying Uranus will tell you that they’re tired of the planet being the butt of your jokes. “I’ve heard them all. I know them all,” says Heidi Hammel, a ...

The planet Uranus and its five biggest moons may not be the dead sterile worlds that scientists have long thought. Instead, they may have oceans, and the moons may even be capable of supporting life, ...