The many sides of the supernova remnant Cassiopeia A. Located 10,000 light-years away in the northern constellation Cassiopea. It is the remnant of a once massive star that died in a supernova explosion 325 years ago.
[quote="jtraverso, post:3, topic:41155"]
```
```
[/quote]
{{!--
If you want to embed comments, this is a good place to do it!
--}}
{{/post}}
{{#unless @member}}
{{/unless}}