Though it generated beautiful auroras around the world, the Gannon solar storm in 2024 was also a little dangerous.

The December supermoon, also called the Long Nights Moon or Cold Moon, will be the second brightest and second biggest of the ...

From the earliest artificial satellites to today's sophisticated space telescopes and GPS constellations, these marvels of ...

It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.

Astronomers were slow at spotting a small giraffe-sized asteroid that zoomed past our planet on Tuesday, September 30, 2025, ...