The only sport to have been played on the moon is golf. Astronaut Alan Shepard infamously hit two golf balls during the Apollo 14 mission in 1971, using a makeshift six-iron club. This historic act marked a unique intersection of sports and space exploration. The low gravity of the moon allowed the golf balls to travel much further than on Earth, adding to the novelty of Shepard's lunar golfing experience, showcasing human achievement beyond our planet.