NASA's latest space telescope, SPHEREx — short for Spectro-Photometer for the History of the Universe, Epoch of Reionization ...
The live launch broadcast of SPHEREx and PUNCH will start at 9:15 pm EST on Friday, February 28, and will be available to ...
NASA will provide live coverage of prelaunch and launch activities for SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer), the agency's newest space ...