If you walk under Spaceship Earth, you will see the dancing fountain ahead of you. Ice Station Cool is located to the back right of the Fountain. Kind of like 1:00 o'clock if you look at the Fountain as a clock.
Thanks everyone! Strangely enough, this isn't on the official online Epcot map on the Disneyworld site. I'm just trying to put together our touring plan and wanted a nice place for a break.