This stunning image features a deep field view of the Cassiopeia constellation where the two small planetary nebulas can be ...

The night sky tonight and on any clear night offers an ... The “sisters” are medium-bright, hot blue stars named Asterope, Merope, Electra, Maia, Taygeta, Celaeno, and Alcyone.

During the total lunar eclipse early Friday morning, the moon will still be visible in the night sky, but its color will change. Here's when and how to see the Blood Moon.

Standing beneath the Milky Way has always been a beautiful sight, if you were lucky enough to find dark skies on a dark night. But the revelation of recent advances in digital photography is that ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

The moon is putting on a rare cosmic show. It's the first time in 35 years a blue moon has synced up with a supermoon and a total lunar eclipse. The Earth's shadow covers the moon on Jan. 31.

As opposed to solar eclipses, all lunar eclipses are safe to view with the naked eye. You don't need special solar glasses to ...