"There is little question that, with its daylight display and spectacular evening apparition in a moonless sky, Comet 2024 G3 ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Astronomers measure a star’s brightness using the apparent magnitude system, where lower values indicate brighter stars.

A once-in-a-lifetime comet is approaching the sun — and it will be visible for the first time in 160,000 years. The comet ...

The colorful northern lights may reveal themselves to a wide swath of Americans Friday night due to an impending solar storm ...

That's largely because they occur for Northern Hemisphere observers during a time of cold and often cloudy weather. However, if the skies are clear, about 25 shooting stars — some of them ...

If the part extending from the Northern Hemisphere is pointed away from the sun, the part of the pole extending from the Southern Hemisphere points toward our star. During the Summer Solstice in ...