Expedition Asteroid
- Episode aired Sep 9, 2018
- 30m
A look one of the most difficult feats of space exploration as the US and Japan attempt to bring a piece of an asteroid back to Earth.A look one of the most difficult feats of space exploration as the US and Japan attempt to bring a piece of an asteroid back to Earth.A look one of the most difficult feats of space exploration as the US and Japan attempt to bring a piece of an asteroid back to Earth.