M81 And M82 Galaxies In The Constellation Ursa Major. M81 And M82 Are A Pair Of Galaxies In The Constellation Ursa Major. They Are Located Approximately 10 Degrees Northwest Of The Big Dipper`s Pointer Star Dubhe Alpha Ursae Majoris And 12 Million Light-Years Away From Our Solar System. The Distance Between Them Is 150000 Light Years. They Are The Largest Members Of The M81 Group, A Physical Association Of 34 Galaxies. M81 And M82 Are Best Observed During The Spring.

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