Hubble Captures a Cluster in the Heart of the Milky Way

Hubble Space Telescope Captures a Cluster in the Heart of the Milky Way This sparkling starfield, captured by the NASA/ESA Hubble Space Telescope‚Äôs Wide Field Camera 3 and Advanced Camera for Surveys, contains the globular cluster ESO 520-21 (also known as Palomar 6). A densely packed, roughly spherical collection of stars, it lies close to…

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