Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Jupiter's four largest ...

The moon greets Jupiter two days ahead of its full moon phase on Feb. 1.

On July 6, 1938, an American astronomer named Seth Barnes Nicholson discovered Jupiter's moon Lysithea. Nicholson spotted Lysithea from Mount Wilson Observatory in California, where he had previously ...

Sky This Week is brought to you in part by Celestron. Friday, February 6The bright star Sirius dominates the southern sky ...

The night sky may look brighter right now because the first new moon of 2026 is just hours away. January’s full moon is called the Wolf Moon, and it will also be a supermoon, the first supermoon of ...