South Dakota is home to some of the darkest skies in the country, providing an ideal backdrop for amateur astronomers and ...

In August 2025, skywatchers will be treated to a planet parade like no other, with six planets and the Moon visible in the ...

Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon.

The Orion Nebula Cluster is just 2.5 million years old. It's full of young stars and gas, actively forming new suns. Pleiades is older, around 100 million years.