Space.com18h
NASA installs 'bulletproof' sunshade on powerful Nancy Grace Roman Space Telescope (photos)
The sunshade consists of two flexible layers of reinforced thermal blankets, differing from the rigid light shields used on ...
Space.com22h
NASA's 'SPHEREx' infrared space telescope is launching this week. Here's why it's a big deal
NASA's latest space telescope, SPHEREx — short for Spectro-Photometer for the History of the Universe, Epoch of Reionization ...