Apollo 13 was supposed to be NASA’s third crewed mission to the surface of the moon, but nearly 56 hours into the flight, command module pilot John “Jack” Swigert radioed a troubling message to ...

Once America's most experienced astronaut, Apollo 13's Jim Lovell, who died at 97, was the first to visit the moon twice.

Apollo 17’s Gene Cernan spoke some of the last words from the surface of the moon on December 14, 1972: “And, as we leave the Moon at Taurus-Littrow, we leave as we came and, God willing, as we shall ...