NASA insists that neither man was in danger despite its terrifying similarity to a 2013 incident that saw European Space Agency astronaut Luca Parmitano nearly drown in his own fluids. The walk only lasted 4:45 hours rather than the scheduled 6:00, however Kopra and Peake managed to finish their repairs on a faulty power module prior to being recalled. Mission control has ordered water samples be taken in hopes that NASA can determine the source of the leak.