'One of the most difficult jobs in America': NASA is now counting on Kathy Lueders, a 28-year space agency veteran, to land 2 astronauts on the moon in 2024

· Under NASA administrator Jim Bridenstine, two chiefs of the agency's human spaceflight have departed within a year, including Bill Gerstenmaier and Doug Loverro.
· Last week, NASA announced Kathy Lueders — a 28-year agency veteran and leader of the program overseeing SpaceX's first crewed flight to orbit — would now lead...