star cluster
Pleiades Star Cluster is Part of Much Larger Stellar Structure, Astronomers Say
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Also known as “Seven Sisters” and “Messier 45” Pleiades – open star cluster near 440 light years from Earth in ...
Astronomers Discover New Planetary Nebula in Large Magellanic Cloud
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During a spectroscopic study of the stars of the massive young globular cluster NGC 1866 in the Milky Way's satellite ...
