Americans launched the Apollo 13 mission on April 11, 1970 with the goal of exploring Fra Mauro on the moon. However, two days later on April 13, an oxygen tank exploded onboard, forcing the astronauts to abort the lunar landing. The crew of Jim Lovell, John Swigert, and Fred Haise had to circle the moon without landing and find a way to return safely to Earth with limited power and oxygen due to the critical system failure. Apollo 13 demonstrated NASA's ability to innovate solutions to save lives in emergency situations in space.