The star HD 44179 is surrounded by an extraordinary structure known as the Red Rectangle. It acquired its moniker because of its shape and its apparent color when seen in early images from Earth. This ...
The Dumbbell Nebula (M27), discovered in 1764, is the first planetary nebula identified and is notable for its brightness and distinctive shape. Its appearance, described variously as a dumbbell, ...
The Ring Nebula (M57) was first discovered in the winter of 1779. But by whom? Some claim it was French astronomer Antoine Darquier de Pellepoix, while others insist it was Charles Messier. However, ...