View of the Bubble Nebula Part 2

First published at 20:17 UTC on September 28th, 2019.

NGC 7635, also known as the Bubble Nebula, Sharpless 162, or Caldwell 11, is an H II region emission nebula in the constellation Cassiopeia. It lies close to the direction of the open cluster Messier 52. The "bubble" is created by the st...

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