SPHEREx, NASA’s new space telescope, just opened its eyes to the universe and delivered its very first images from space.

SPHEREx stands for the Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer.

Researchers mapped a far-infrared landscape brimming with nearly 2,000 galaxies. There may be "hidden galaxies" lurking just out of sight.

Scientists discover ancient galaxy created early transparent bubbles, challenging cosmic timeline of universe formation.

Launched on 11 March, the Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer—better ...

A brand new NASA space observatory, SPHEREx, has taken its first test images a few weeks after its launch on March 11, and ...

SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...