NASA's SPHEREx takes first images, preps to study millions of galaxies
- NASA's SPHEREx telescope captured its first light on March 27, imaging tens of thousands of galaxies and stars.
- Scientists spent roughly a decade developing SPHEREx to map millions of galaxies and study the universe's origins.
- The telescope captured six differently colored images using three detectors, each showing over 100,000 light sources.
- Olivier Doré stated, "Our spacecraft has opened its eyes on the universe," and Beth Fabinsky called this "the high point".
- SPHEREx will begin routine operations in late April, taking 600 exposures daily to map the sky four times in two years.
12 Articles
12 Articles
NASA's SPHEREx telescope 'opens its eyes on the universe', taking stunning debut image of 100,000 galaxies and stars
SPHEREx's first images — containing roughly 100,000 points of light stars, galaxies and nebulae — have confirmed that the telescope is working according to its design.
NASA's SPHEREx takes first images, preps to study millions of galaxies
NASA's SPHEREx (short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) has turned on its detectors for the first time in space. Initial images from the observatory, which launched March 11, confirm that all systems are working as expected.
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