Webb Telescope Identifies Milky Way's 'Bulge Fossil Fragment'

Astronomers using the James Webb Space Telescope have identified a 'bulge fossil fragment' in the Milky Way, a celestial body named Terzan 5. This discovery challenges previous classifications of Terzan 5 as a globular star cluster, revealing it has undergone at least four distinct phases of star formation over billions of years. The findings suggest that Terzan 5 represents a primordial clump that contributed to the Milky Way's bulge formation, offering new insights into galactic evolution. AI

RANK_REASON The cluster reports on new scientific findings published in a journal, based on observations from astronomical instruments. [lever_c_demoted from research: ic=1 ai=0.0]

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• Astronomy and Astrophysics
• Barbara Lanzoni
• Francesco R. Ferraro
• Hubble Space Telescope
• James Webb Space Telescope
• Milky Way
• Terzan 5
• University of Bologna

• paper
• other

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