NASA captured this stunning image of Messier 75 or M75, also known as NGC 6864, which is a giant globular cluster of stars in the southern constellation Sagittarius.

The Soul Nebula is one of those incredible targets that no matter where you point your telescope, there are always some incredible structures and details to be uncovered. With 14 hours of exposure ...

Cassiopeia (pronounced kass ee oh pee' uh) the Queen is one of the first constellations amateur astronomers come to recognize ...