146K views · 1.2K shares | Spacewalk Terminated: At approximately 4 hours into the #spacewalk, the flight director in Mission Control made the decision to end the spacewalk early after NASA astronaut Tim Kopra reported a small amount of water in his helmet. The crew was never in any danger. All major spacewalk tasks were complete. Watch this video for a summary on today's spacewalk termination. | NASA - National Aeronautics and Space Administration | Facebook