space tourists will soon be able to exit their vessel's airlock and spend 2 hours outside SpaceX said it will organized the risky adventure for its tourists marking the first ever private spacewalk experienced space tourists Jared isaacman and three others will Blast Off on August 26 they will Circle Earth for up to 5 days and rise to a dizzying 1,400 km above the Earth's surface which is over three times higher than the International Space Station