Messier 82 (M82), also known as the Cigar Galaxy, is a starburst galaxy situated about 12 million light-years from Earth in the constellation Ursa Major. It was discovered by Johann Elert Bode in 1774 and later catalogued by Charles Messier in 1781. Other designations for this galaxy are NGC 3034, UGC 5322, and Arp 337…Read more
