British astronaut Tim Peake has finished his historic spacewalk in just over 4 hours and was completed around an hour ago. The spacewalk was scheduled to take six and half hours but was cut short after 4 hours due to water droplets appearing inside Peake's colleague's helmet. Despite this the moonwalk was successful with both astronauts having accomplished the mission they set out to do. View from Peake's helmet Safely back inside How incredibly exciting. Who wouldn't want to do this?