We Have ICE!!!!!!

Just a few minutes ago, the Phoenix Mars Lander tweeted*:

Are you ready to celebrate? Well, get ready: We have ICE!!!!! Yes, ICE, *WATER ICE* on Mars! w00t!!! Best day ever!!

No details yet but that’s certainly exciting news.

Update (twenty minutes later): We have details!

* Well, actually the tweets come from its human caretakers.