NASA's SPHEREx space telescope begins mapping entire sky

NASA announced Thursday that its SPHEREx space observatory has officially begun science operations, marking a major step toward uncovering new insights into the origins of the universe, the evolution of galaxies, and the building blocks of life in the Milky Way.

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SPHEREx will take approximately 3,600 images per day over the next two years as it systematically surveys the entire sky.

Launched on March 11, SPHEREx has spent the last six weeks under-going checkouts, calibrations, and other activities to ensure it is working as it should, according to NASA.