open clusters
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Structure of the Milky Way
In the vast expanse of the cosmos, the Milky Way Galaxy is our home. You’ve no doubt seen images of the Milky Way and similar galaxies elsewhere online. It’s a large, spiral galaxy, one of the most spectacular galactic shapes.…
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Story of a Star Cluster
Meet M13, one of my favorite globular star clusters. M13, also known as Messier 13 or the Hercules Cluster, is found — surprise surprise — in the constellation Hercules in the northern hemisphere. The really cool thing about star clusters…
