This image from NASA Wide-field Infrared Survey Explorer takes in several interesting objects in the constellation Cassiopeia which are not easily seen in visible light. The red circle visible at upper left is SN 1572, often called Tycho Supernova.
This image from NASA Wide-field Infrared Survey Explorer takes in several interesting objects in the constellation Cassiopeia which are not easily seen in visible light. The red circle visible at upper left is SN 1572, often called Tycho Supernova.