Stargazers in locations around the world were treated to one of the most awe-inspiring celestial events of the year early Friday: the longest partial lunar eclipse in hundreds of years. Most locations ...

This week, people across the U.S. and parts of Europe and Africa will be treated to the relatively rare spectacle of a "blood moon." Check out these photos from blood moons past as a preview of what ...

A total lunar eclipse was visible across the United States on Thursday night and early Friday, with the moon appearing a deep reddish color as it passed through the Earth’s shadow. The eclipse began ...

What better way to celebrate the start of May than by catching a glimpse of a meteor shower? The 2021 Eta Aquarid meteor shower will peak on the evening of Tuesday, May 4, through the early morning of ...