"CASSIOPEIA A" content on TweakTown - Page 1

NASA's most powerful space telescope has snapped an incredible photograph of Cosmic Christmas Bauble, better known as Cassiopeia A.

NASA's Imaging X-Ray Polarimetry Explorer (IXPE) observatory has captured its first image of the supernova remnant Cassiopeia A.

NASA's Imaging X-ray Polarimetry Explorer (IXPE) has begun observing the supernova remnant Cassiopeia A (Cas A) in the Milky Way.