Nebula

The Orion Molecular Cloud Complex

The Orion Molecular Cloud Complex (or, simply, the Orion Complex) is a large group of bright nebulae, dark clouds, and young stars in the Orion constellation. The cloud is between 1 500 and 1 600 light-years [ … ]

The Toby Jug Nebula in the constellation of Carina

IC 2220, also known as the Toby Jug Nebula, is a reflection nebula located 1200 light years away in the southern constellation of Carina.   What is the constellation of Carina? Carina is a constellation in the [ … ]

The Dumbbell Nebula, a popular observing target

The Dumbbell Nebula (also known as Apple Core Nebula, Messier 27, or NGC 6853) is a planetary nebula in the constellation Vulpecula, at a distance of about 1,360 light-years.   What is the Dumbbell Nebula? The Dumbbell Nebula object was the [ … ]

The Sadr region which contains many dark nebulae

The Sadr region, or IC 1318, is the diffuse emission nebula surrounding Sadr or Gamma Cygni. Sadr lies in the center of Cygnus’s cross.   What is the Sadr region? The Sadr region is one of the surrounding nebulous regions; others [ … ]

IC 289, a planetary nebula discovered in 1888

IC 289 is a planetary nebula in the constellation Cassiopeia. It was discovered by Lewis Swift in early September 1888. N.J. Martin described IC 289 as “A nice, faint round planet like planetary nebula. The uniform oval disc [ … ]