On This Day In Space Oct. 13, 1773 Charles Messier Discovers The Whirlpool Galaxay
On Oct. 13, 1773, a French astronomer named Charles Messier discovered the “Whirlpool Galaxy,” also known as Messier 51, or M51. Charles Messier was scanning the sky for objects that could confuse comet hunters when he catalogued the galaxy as M51. However, Messier wasn’t able to see the spiral structure, and he didn’t identify it […]
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