For the first time, the James Webb Space Telescope (JSWT) has revealed bright auroral activity on the planet Neptune.

Using Webb’s near-infrared spectrograph, astronomers have captured new images of Neptune that finally reveal the planet’s ...

On a January morning in 2025, an iceberg the size of Chicago broke free from the George VI Ice Shelf in Antarctica. It ...

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

NASA's James Webb Space Telescope has captured a detailed image of Neptune's auroras, making it the first observatory to do ...

Scientists suspected the ice giant hosted auroras—and had already observed them on Jupiter, Saturn and Uranus. But an observation of Neptune’s lights remained elusive for decades Margherita ...

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when sealed off from the surface by a thick layer of ice.

Scientists explored the seafloor after an iceberg broke off the Antarctic ice sheet. They were shocked by what they found.

In some places, the underside of the sea ice looks like giant green clouds. These are the 'grass meadows' of Antarctica, made ...

Capturing the auroral activity on the ice giant has been long in coming, even though similar areas of trapped solar energetic particles have been successfully imaged in the atmospheres of Jupiter ...