The planet’s elusive aurorae are much colder than expected, which is how they evaded detection for so long.

Aurora lights on Uranus helped NASA’s Hubble Space Telescope measure the planet’s interior rotation rate, changing what astronomers know about how long a day is on the cold and windy world.

Neptune's unique blue light. The planet's auroras are captured vividly in great detail by NASA's Webb telescope ...

Scientists say a vast region of unexpectedly high temperatures in Jupiter's upper atmosphere was caused by a massive wave of solar wind.

It was an absolute roller coaster that was going at 7,000 miles per hour and when you reached the end you go, ‘My god, how incredible,” says Ncuti Gatwa.

This week, markets recoil in response to the rollout of a controversial new "Liberation Day" tariff regime as global tensions ...

A Kearney mother was the only citizen who testified in-person, but she convinced Nebraska lawmakers they should do something ...

Astronomers had observed auroras on all other planets in the Solar System, and spotting one in Neptune completes the list.

The planets offer exciting views in April for both night owls and early risers. Plus, the Lyrid meteor shower peaks in ...

The eerie glow of Neptune's aurora has been revealed for the first time in new images collected by NASA’s James Webb Space ...

In a study published on Wednesday in the journal Nature Astronomy, scientists say unique auroras are visible on either side ...

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges ...