Photographer Riste Spiroski snapped a striking view of the moon and Jupiter hanging over the ancient lake Ohrid in northern ...

At 300 light-years away, the interstellar cloud is the closest of its kind ever found to Earth and the largest apparent single structure in the sky.

Sky This Week is brought to you in part by Celestron. Friday, May 2Asteroid 4 Vesta reaches opposition at 2 A.M. EDT this ...

A dark, foreboding shelf cloud stretched across the sky over northwest Kansas ahead of severe weather in the region on Wednesday, April 30. Kylie Eggleston, a Kansas resident and drone photographer, ...

Works by Hisako Hibi, Miné Okubo and Miki Hayakawa are featured in "Pictures of Belonging" at the Smithsonian American Art Museum.

Crepuscular rays — whose name derives from the Latin word for twilight — are an optical phenomenon caused by sunlight ...