Re: NASA: Water On Mercury
The notion that Mercury has water ice in craters at the poles isn't new, no - it's even a bit older than eleven years. The evidence provided by MESSENGER data is new and shiny, though.
MESSENGER Planetary Conference Multimedia Page
Water ice and organics at Mercury's poles
The trouble ain't that there is too many fools, but
that the lightning ain't distributed right. — Mark Twain