NASA's SPHEREx mission aims to map 450 million galaxies and 100 million stars

NASA has begun construction has started on SPHEREx, a new extraordinary mission that will map the sky in unprecedented detail and color.

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Nov 15, 2023 - 06:00
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NASA's SPHEREx mission aims to map 450 million galaxies and 100 million stars
NASA has begun construction has started on SPHEREx, a new extraordinary mission that will map the sky in unprecedented detail and color.