The Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, or SPHEREx to use its ...

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...

Instead of using thrusters, SPHEREx relies on a system of reaction wheels to control its orientation. The observatory will ...

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

On March 27 — 15 days after its launch — SPHEREx saw its first light, proving its instruments performed as designed. This ...

Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

NASA's SPHEREx space observatory has spent the last six weeks undergoing checkouts, calibrations, and other activities to ...

The SPHEREx observatory is on a 25-month mission to map the sky in unprecedented color, observing 102 wavelengths of infrared ...

The space-based observatory, launched at the end of March, released its first set of images, in which a cloud of dust ...

A new space telescope is mapping the sky in 102 colors — and it may just rewrite our understanding of the universe.

SPHEREx, which the U.S. space agency sent on a mission to unravel some of the universe's biggest mysteries, first released a debut batch of uncalibrated images in April unsuited for scientific study.