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

In the waters off New England, one of Earth's rarest mammals swims slowly, mouth agape. The North Atlantic right whale ...

Sporadic E layers lit up during a solar storm, moving from poles to equator—surprising researchers and revealing potential communication threats.

SPHEREx begins mapping the sky in infrared, exploring the universe’s origins and life’s building blocks across the Milky Way.

These instruments validate data produced by sensors on NASA's Ice, Cloud, and Land Elevation Satellite 2 (ICESat-2) and the Earth Cloud, Aerosol and Radiation Explorer (EarthCARE), a joint venture ...

From its orbit around Earth, SPHEREx peers into the darkness, pointing away from the planet and the Sun. The observatory will complete more than 11,000 orbits over its 25 months of planned survey ...

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

NASA’s newest space observatory, SPHEREx, has now begun its science mission. The observatory aims to explore how galaxies and ...