MSNBC Article about Mission Space at Disney World
I remember going on this ride when I was at Disney World last fall... I hated it!! I get motion sick on airplanes easily, this ride was much worse.
It simulates a trip to Mars (sped up of course). It made me appreciate what astronauts have to go through. It's a lot harder on your body than it looks.
I remember getting off that ride thinking I was going to faint. Beware if you're planning a trip to Epcot center!