This is what Earth looks like when you're doing construction on a space station http://www.nationaljournal.com/technology/watch-the-last-spacewalk-of-2013-right-now-20131227 … via @marinakoren
11:36 AM - 27 Dec 2013
0 replies
0 retweets
1 like
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.