Friday, March 24, 2023

 Stunning Hubble photo reveals star-studded M55 cluster

A distant cluster sparkles with ancient stars in a gorgeous new image from NASA’s Hubble Space Telescope.

The dazzling Hubble photo shows just a pocket of Messier 55 (M55), a globular cluster in the constellation Sagittarius (The Archer) that harbors about 100,000 stars. Astronomers say some of these stars, especially in M55’s center, twinkle with changing brightness

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