- Flight controllers in Mission Control at NASA's Johnson Space Center in Houston saw an increase in pressure in the station's water loop for thermal control system B then later saw a cabin pressure increase that could be indicative of an ammonia leak in the worst case scenario...
Wednesday, January 14, 2015
Early Wednesday (1-14-15) an alarm aboard the International Space Station sounded, forcing the
complete crew into the Russian side of the station.
From the C/Net article: