See Cassiopeia A in This Amazing Shot by JWST and Discover a Supernova
Cassiopeia A is a stunning, intricate, and expanding cloud of hot gas that is pouring out from a star that…
Supernova Remnant of Cassiopeia A Captured by NASA’s Chandra X-ray Observatory
The supernova remnant Cassiopeia A can be seen in all its beauty. NASA has provided us with many beautiful and…