About a hundred and forty years ago, the light from a supernova explosion in our galaxy reached the Earth, but no one saw it. The discovery of this supernova remnant helps astronomers better understand how often these stellar time-bombs go off in our galaxy.
this is a star
barbfamily 1 year ago
The image is a composite of Xray and radio, with no visible light included. It probably doesn't look like that at all in the visible spectrum.
ThreeFangCat 1 year ago
oh this is ballshit.. u can see its nto a supernova
lukealandrummond 1 year ago
...damn firefox symbol gets everywhere. Typical!
CytoplasmicNanobots 2 years ago 2