Scientists suspected the ice giant hosted auroras—and had already observed them on Jupiter, Saturn and Uranus. But an ...

Webb has filled in many gaps left by Voyager 2, the only spacecraft to visit the planet. In 2022, the telescope captured ...

"It was so stunning to not just see the auroras, but the detail and clarity of the signature really shocked me." ...

The world's largest telescope is almost as big as your house—and it’s unlocking the universe’s biggest mysteries.

"We can see, for the first time, rings of dust surrounding protoplanets made visible by the bright starlight reflecting off ...