New images reveal the unseen side of the universe, celebrating the work of an endangered mission
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific advances and more. A glowing supernova remnant, a cat’s paw-shaped nebula and the iconic “Pillars of Creation” are featured in 25 never-before-seen images taken to celebrate the 25th anniversary of NASA’s Chandra X-ray Observatory. Named in honor of… Read More »