
Long fascinated by space, British author and imaging specialist Andy Saunders dedicated over 10,000 hours to restoring flight film from the Apollo missions. The result is "Apollo Remastered," a stunning book that sheds new light on humanity's very first ventures to the moon. Pictured, Buzz Aldrin during Gemini 12's crewed spaceflight in November 1966.

Still breathtaking in its own right, the original flight film offered an ultimately grainy glimpse into the missions. The footage was frozen in a sealed vault in Houston until NASA opened it to the public in 2019, which is when Saunders began enhancing it.

Using modern digital processing techniques, Saunders spent years poring through almost 35,000 still photographs to individually restore each one, drawing out previously unseen details in the new, clearer images.

For over 50 years, it was unknown how far Alan Shepard struck the second of his golf shots during 1971's Apollo 14 mission. Saunders' restorations finally located the second ball and revealed it to have traveled 40 yards -- not the "miles and miles" that Shepard quipped at the time, but a nonetheless hugely impressive effort given the circumstances.

Saunders' first restored image, released on the 50th anniversary of Apollo 11, provided the world with the first clear picture of Neil Armstrong on the moon. "'The detail in it: we can see his face, you can see his eyelid, it's recognizably him," Saunders said. "That image that I'd always felt was missing from the history books was finally sitting there on my screen and that's when I thought, 'No one's ever seen this in this detail, so I need to share it."

Commander Wally Schirra on Apollo 7, the first crewed flight of the program, which launched in October 1968. An amateur photographer, Schirra suggested the use of his own Hasselblad 500C camera for the mission, which ultimately led to a decades-long partnership between NASA and the Swedish manufacturer.

One of the most iconic photographs ever taken, "Earthrise" was captured from lunar orbit by Apollo 8 astronaut William Anders on December 24, 1968. The mission marked the first manned spacecraft to orbit the moon.

With the Earth reflected in his visor, Lunar Module Pilot Russell Schweickart takes a photo during his Extravehicular Activity on Apollo 9 in March 1969.

Apollo 9 Commander James McDivitt guides the first ever docking of two crewed spacecraft. With McDivitt's outline barely visible in the original shot, the restored photo was chosen as the cover image for Saunders' "Apollo Remastered" book.

Neil Armstrong guides Apollo 11's Lunar Module, Eagle (LM-5), before landing in the Sea of Tranquility on July 20, 1969.

Armstrong in the lunar module after completing his moonwalk, captured by Aldrin.

Astronaut Fred Hause (right) takes a nap inside the Apollo 13 Lunar Module, nicknamed "lifeboat" after the crew was forced to shelter in it, following the failure of an oxygen tank in the service module.

Commander John Young rakes for samples during Apollo 16's 71-hour stay on the surface of the moon in April 1972.

Apollo 17, the final mission of the program in December 1972, marked the first in which a scientist-astronaut -- geologist Harrison Schmitt -- explored the moon's surface. Alongside Eugene Cernan, Schmitt remains the last human to step foot on the moon.