Description

M81 Spiral Galaxy Photos – Bode’s Nebula Photos(Galaxy) in the constellation of Ursa Major. (Big Dipper or Great Bear)
This is one of the best examples of a large symmetrical Sb- type spiral.
M81 spans 36,000 light years across, and has a total mass of 250 billion suns. M81 is located at 25 million light years away.