An invisible border from Ludington to Benton Harbor, Michigan, to Manitowoc, Wisconsin, has been dubbed the Lake Michigan ...

The Full Super Moon occults the Pleiades, the ice giant Uranus reaches opposition, and the Leonid meteor shower peaks in the ...

The photograph of the Milky Way was taken by Oisin McDonnell, who is based in South Australia. He shared the image in a ...

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

Auroras are one of our night sky’s most dramatic spectacles. With modern cameras and smartphones, photographing these ...

A good place to start if you're a budding astronomer is to learn your way around the night sky. When I was young, this ...

A map of the night sky created by the ancient Greek astronomer Hipparchus was recently discovered at St. Catherine Monastery ...

Like most of West Africa, English-speaking Sierra Leone is a gaping hole on the holiday map – but a new tourism strategy could change that ...

This is where we are right now. Today, they dig deeper, to help us see new layers of a problem and start to solve it.

Saturn gets close to the moon tonight, and some skywatchers in Florida, Central America and South America will see the ringed planet briefly disappear behind our lunar companion.

Be prepared for traffic this weekend as the Arizona Department of Transportation continues work on Valley freeways Nov. 8 to ...