I am amazed this hasn't been discussed here yet
Liquid water on the legs of the Phoenix Mars lander?
http://www.newscientist.com/article/dn16620-first-liquid-water-may-have-been-spotted-on-mars.html
FWIW, while we debate over a few drops of moisture on Mars, there is
a whole global ocean of it just one block over. Thank Zeus we are
finally doing something about that.
