A NASA spacewalk was prematurely ended today after a water leak was detected in astronaut Tracy Dyson’s spacesuit. The leak, which occurred shortly after the hatch of the International Space Station (ISS) was opened, led to the spacewalk being terminated after only 31 minutes. Both astronauts, Dyson and Mike Barratt, are safe and back inside the ISS, but the incident highlights the potential risks of spacewalks and the importance of suit maintenance.