[AmishDude]

Nah. I believe that would be like getting to the edge of the earth. It is pretty likely that the universe is just a 4-dimensional "sphere".

[Sabertooth]

It is pretty likely that the universe is just a 4-dimensional "sphere".

I recall reading recently that certain Hubble Telescope observations were putting the squeeze on the sphere and saddle models, and that generally flat space (with gravitational variations around matter) was the way of the future...

And the past.