The Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) telescope took its ...

While testing a new system, DARPA unintentionally created a "rocket radar" that can detect objects reentering Earth's atmosphere.

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