On a tranquil summer evening, just as the sun dips below the horizon and darkness begins to settle, an ethereal spectacle sometimes appears in the sky—clouds that shimmer with a ghostly blue-white ...

The mission, jointly operated by the United States and India, will measure minute changes to land, ice, and ecosystems around ...

The solar eruption set Earth's skies ablaze, with vibrant auroras visible across the Northern and Southern Hemispheres.

The northern lights revealed themselves to a handful of states Wednesday, but if you missed out, you still have a chance to catch a glimpse tonight.

Solar eruptions created a northern lights display in North America and Europe overnight, with more auroras expected through Thursday.

Last spring, the strongest geomagnetic storm in two decades slammed Earth, producing light displays across the Northern ...

The Navy has conducted a total of twelve recovery tests in preparation for the Artemis II mission, which will see NASA astronauts orbit the Moon and return to Earth.

Residents in a string of northern states could be in with a chance to see the northern lights on Tuesday night, forecasters ...

A newly discovered comet is fascinating astronomers and amateur stargazers alike as it remains a brightening feature in the northeast night sky.