A NASA space telescope on a mission to map millions of galaxies has turned on its detectors for the first time, capturing images of tens ... data on more than 450 million galaxies and more than ...

The first images from a nascent NASA mission showcased the spacecraft's ability to take deep-field images of the night sky.

The Southwest Research Institute-led Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission collected its first ...