ammonia

Leak under control?

Over the weekend the crew of the International Space Station worked overtime to fix a leaking cooling network outside the orbital outpost. Astronauts Chris Cassidy and Tom Marshburn ventured into space on Saturday and replaced…


ISS coolant leak to be repaired Saturday

Following Thursday’s identification of an ammonia coolant leak outside the International Space Station, the Expedition 35 crew Friday began preparing for a possible spacewalk Saturday. Mission managers are discussing the information that was gathered overnight…