This post originally appeared on the Annexe.

Beautiful astronomical photo captured by Chandra, I like it for the swirls of colour

mollymisery:

just-julissa:

uncertaintimes:

Chandra excels at capturing chaos. An astronomical feature called Cas A, in the constellation Cassiopeia, is a blast of debris expanding at millions of miles an hour; it was fired from a supernova that became visible on Earth only about 300 years ago.

Photos From Chandra and Spitzer

1. Cassiopeia is my favorite constellation
2. This is awesome and beautiful.

Beautiful.

Wow :O