NASA Telescope to Help Untangle Galaxy Growth, Dark Matter Makeup

Portal origin nid: 
480562
Published: 
Tuesday, June 14, 2022 - 09:00
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Portal text teaser: 
NASA’s Nancy Grace Roman Space Telescope will study wispy streams of stars that extend far beyond the edges of many galaxies. Astronomers will use these observations to explore how galaxies grow and the nature of dark matter.