In visible light, starlight dominates Andromeda. In IR, dust blazes with orange glow, and the galaxy shows its arms. http://bit.ly/UoG9p2
10:39 AM - 4 Jan 2013
0 replies
14 retweets
2 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.