I'm not sure which is more awesome, the fact that the Mars Phoenix has a Twitter or that it discovered evidence of water on Mars. On second thought, the latter is more awesome. But still! On June 19, it sent a twit (tweet? twat?) with the following:
Are you ready to celebrate? Well, get ready: We have ICE!!!!! Yes, ICE, *WATER ICE* on Mars! w00t!!! Best day ever!!