NASA human spaceflight chief Kathy Lueders to retire at end of April
Kathy Lueders will step down as associate administrator of NASA's Space Operations Mission Directorate at the end of April, the agency announced on Monday (March 27).
TroibNews 
Kathy Lueders will step down as associate administrator of NASA's Space Operations Mission Directorate at the end of April, the agency announced on Monday (March 27).
