A valve in a coolant system pump module aboard the International Space Station apparently malfunctioned Wednesday, triggering cooling problems in one external ammonia loop and prompting flight ...

When you're in space, temperature control is a major concern. Mike Lotto, LifeLAB Graduate Research Assistant, explains: "If you're in space, and you’re in the shadow of the earth, it can get ...

Moscow, May 10: An ammonia leak was detected in the cooling system in the US section of the International Space Station, a Russian space agency official said Friday. "Yes, there was indeed an ammonia ...

At around 10:30 a.m. CDT on Thursday, the Expedition 35 crew reported seeing small white flakes floating away from an area of the International Space Station’s P6 truss structure. The crew used ...