Located 60 feet below the surface of the Atlantic Ocean near Key Largo, it lets spacewalkers work with support crews and a mission control. (discovermagazine.com)
Oceanographer and spacewalker Kathryn Sullivan will head up the National Oceanic and Atmospheric Agency, where she has been acting chief since March (scientificamerican.com)
His first mission was a three - day Gemini X mission in July 1966, during which he set a world altitude record and became the nation's third spacewalker, completing two EVA's. (scientificamerican.com)