An astronaut smuggled a six-iron to the Moon and took the first lunar golf swing
During Apollo 14 in 1971, commander Alan Shepard clipped a modified six-iron golf club head onto the handle of a lunar excavation tool. Restricted by his pressurized, bulky spacesuit, Shepard could only swing one-handed. He missed the first swing, sliced the second into a crater, but cleanly struck the third. While he famously declared his ball flew miles and miles, photographic analysis confirmed it traveled about 40 yards.
The High Stakes Behind the Apollo 14 Mission
When Apollo 14 lifted off from Kennedy Space Center on January 31, 1971, the American lunar program was under intense pressure. Ten months earlier, an oxygen tank explosion had crippled Apollo 13, forcing NASA into an emergency rescue mission that captivated the world but failed to land on the Moon. Apollo 14 was tasked with regaining national momentum and restoring public confidence in human spaceflight. Its destination was Fra Mauro, the hilly, crater-strewn geological formation that Apollo 13 had been slated to explore.
At the helm was commander Alan Shepard, the first American in space during the Mercury program a decade earlier. Shepard had spent years grounded behind a desk after developing Ménière's disease, an inner ear disorder that caused debilitating vertigo and nausea. Following an experimental surgical procedure that corrected the condition, Shepard fought his way back onto active flight status. At forty-seven, he was the oldest man to walk on the lunar surface, fully aware that Apollo 14 would be his only opportunity to step onto an extraterrestrial world.
Engineering a Concealed Lunar Six-Iron
The idea of playing golf on the Moon was not an impulsive decision made on the lunar surface; it was planned months in advance. Shepard wanted a demonstration that would illustrate both the strange physical environment of the Moon and the sheer wonder of being there. He arranged for the head of an authentic six-iron to be modified so it could quickly lock onto the multi-purpose aluminum extension handle used with lunar surface excavation tools, such as the contingency sample collector and scoops.
Shepard knew that NASA management would be intensely sensitive to any accusation of frivolity, especially on a mission following Apollo 13. He approached Bob Gilruth, the director of the Manned Spacecraft Center in Houston, to ask for permission. Shepard promised Gilruth that he would pay for the club head himself, would keep it concealed from the public until the mission, and would only stage the demonstration if every single scientific objective was accomplished and the mission was an unqualified success. Gilruth agreed, and Shepard stowed the club head inside a sock to bring it aboard the spacecraft.
The Biomechanics of a Pressurized Golf Swing
Swinging a golf club on Earth relies on rotational freedom through the hips, shoulders, and wrists, guided by a steady two-handed grip. On the Moon, Shepard had to contend with the Apollo A7L spacesuit. When fully pressurized with pure oxygen, the multilayer suit became rigid and resistant to movement. The bulky shoulder joints and rigid chest structures made it impossible for an astronaut to bring both hands together across the center of the body in a normal address position.
Compounding the challenge, the thick, silicone-tipped lunar gloves offered minimal tactile feedback, and the helmet visor severely restricted downward vision. Looking directly down at the ground required leaning the entire upper torso forward while fighting the suit's internal pressure. Because Shepard could not clasp the club with two hands, he had to attempt the swing entirely with his right hand, standing side-on to the ball and relying purely on forearm strength and momentum to sweep the club forward through the loose lunar dust.
Two Balls in the Dust at Fra Mauro
On February 6, 1971, at the conclusion of the second extravehicular activity (EVA-2), Shepard and lunar module pilot Edgar Mitchell had completed their scheduled science tasks, having deployed the scientific station and gathered core samples. Standing near the modular equipment transporter outside the Lunar Module Antares, Shepard alerted Mission Control. Addressing CapCom Fred Haise back in Houston, Shepard announced that he had attached a six-iron to the contingency sample handle and dropped a golf ball onto the lunar regolith.
His first attempt struck the dusty surface behind the ball, kicking up a plume of gray soil without moving the ball far. Haise quipped from Houston that it looked like a slice. Shepard reset his stance and took another swing, driving the first ball into an adjacent crater. He then dropped a second ball for a final attempt. Catching this one cleanly on the face of the modified iron, Shepard watched it arc away into the pitch-black sky, famously exclaiming over the radio that the shot went 'miles and miles and miles.'
Measuring the Real Distance in Lunar Vacuum
Shepard's triumphant call of 'miles and miles' was an understandable piece of theatrical hyperbole, but estimating distances on the Moon is notoriously deceptive. Without an atmosphere to scatter light or familiar landmarks like trees or buildings to provide scale, nearby craters and distant hills blur together visually. For decades, the exact resting places of Shepard's two golf balls remained an informal mystery, preserved only in rough verbal descriptions and grainy television broadcasts.
Decades later, photographic specialist Andy Saunders performed a forensic analysis using digitally restored and enhanced high-resolution scans of the mission's original Hasselblad film frames. By cross-referencing camera positions, surface tracks, and subtle crater shadows, the analysis located the impact points of both balls. The first ball had traveled roughly 24 yards, while the cleanly struck second ball had landed approximately 40 yards away. While far short of miles, a 40-yard flight from a stiff, one-handed flick inside a rigid suit remains an impressive athletic feat.
Physics, Legacy, and Artifacts
From a physics perspective, the lunar environment is an extraordinary golf range. With gravity only one-sixth that of Earth and zero aerodynamic drag, a ball hit with the launch velocity of an earthly professional golfer would stay airborne for over a minute and easily travel thousands of yards. The primary limit on Shepard's shot was not the ball or the club, but the human interface: the inability to generate clubhead speed through a one-handed, suit-restricted swing.
After returning safely to Earth, Shepard kept the club head for several years before donating it in 1974 to the United States Golf Association (USGA) Museum in Far Hills, New Jersey, where it remains on display. A detailed replica was later fabricated for the Smithsonian National Air and Space Museum. Beyond the lighthearted spectacle, Shepard's improvised test served as one of the most memorable visual demonstrations in space history, proving that human curiosity, play, and humor could find a foothold on another celestial body.
Key takeaways
•Alan Shepard modified an authentic six-iron head to attach to an excavation tool handle, receiving private approval from NASA management on the condition that all mission science was finished first.
•Because the pressurized A7L spacesuit prevented him from bringing his hands together across his chest, Shepard had to swing the club entirely one-handed with his right arm.
•While Shepard famously declared that his cleanly struck second ball flew 'miles and miles and miles,' subsequent digital analysis of mission photography revealed it traveled roughly 40 yards.
•The modified club head was later donated by Shepard to the USGA Golf Museum, where the original artifact remains preserved today.