RT @BadAstronomer Interesting analysis of the impact of the SpaceX Falcon Heavy rocket on industry and NASA: http://is.gd/Y6PwKK
11:11 AM - 20 Apr 2011
0 replies
14 retweets
4 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.