92 Is Mars in Canada? (twitter.com) posted 1 year ago by penisse 1 year ago by penisse +93 / -1 58 comments share 58 comments share save hide report block hide replies
As there are no spacecraft that can take people to Mars, there is no need to train astronauts to walk around on a fake surface of Mars.
There have been plans to send astronauts to mars for decades and they will train their astronauts in preparation long before they complete the spacecraft.