IXPE Measures Exploded Star Remains Posted on October 21, 2022 by Frank Cisco When a massive star collapsed in the Cassiopeia constellation, it generated a supernova explosion with some of the fastest shockwaves in the Milky Way. via NASA https://ift.tt/0zu5gdO Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related