The contestants would try to reach the end of the world, as they understand it.
- According to Flat-Earthers, our planet is flat and space travel doesn't happen.
- People are calling for a reality show about Flat-Earthers.
- Flat-Earthers say a 150-foot ice wall surrounds the world.
SpaceX made history Tuesday after successfully launching its Falcon Heavy rocket into space, but not all are convinced any of that actually happened.
The Flat Earth theory has gained a surprising amount of traction in recent years, thanks largely to YouTube. What exactly do Flat Earthers believe?