NASA's SPHEREx Mission to Map 450 Million Galaxies
NASA's SPHEREx mission has begun a two-year survey to create a 3D map of over 450 million galaxies, aiming to uncover the secrets of cosmic origins.
#NASA#SPHEREx#Astronomy
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NASA's SPHEREx mission has begun a two-year survey to create a 3D map of over 450 million galaxies, aiming to uncover the secrets of cosmic origins.