Veteran Space Shuttle and Management Astronauts Currie-Gregg and Smith Retire from NASA

HOUSTON, Nov. 2, 2017 /PRNewswire-USNewswire/ -- Two astronauts with eight space shuttle missions between them have retired from NASA. Both Nancy Currie-Gregg and Steven L. Smith left the agency after careers that began even before they became astronauts. "Nancy and Steve each...