near-infrared is a section of infrared light that features wavelengths closest to the visible light spectrum red light sits in; infrared and near-infrared are terms often used interchangeably ...

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

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

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

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