Big Dipper
The Big Dipper is an asterism formed by seven bright stars in the constellation Ursa Major, the Great Bear. It is one of the most… Read More »Big Dipper
Alphard
Porpoise Galaxy
The Porpoise Galaxy (NGC 2936) is an irregular galaxy located in the constellation Hydra. It lies at a distance of 352 million light years from the Sun and has an apparent magnitude of 12.85.Read More »Porpoise Galaxy