Remnants of supernova explosion known as Cassiopeia A
Image taken with the NASA/ESA Hubble Space Telescope provides a detailed look at the tattered remains of a supernova explosion known as Cassiopeia A (Cas A). It is the youngest known remnant from a supernova explosion in the Milky Way. The new Hubble image shows the complex and intricate structure of the star’s shattered fragments.
Source: Wikipedia
A composite image of Cassiopeia A from multiple sources
Out of this world 