Eric Long / NASM, SI Shortly after his return to earth in 1971, Apollo 15 astronaut Al Worden found himself mired in scandal—he and his crew had sold souvenir autographed postal covers they had ...

Dave Scott, Al Worden and Jim Irwin were the crew of Apollo 15, the first mission to use the four-wheel-drive lunar rover. John Young, Ken Mattingly and Charlie Duke of Apollo 16 and Gene Cernan ...

The ancient, desiccated moon that we see from a distance belies a certain fluidity that’s visible up close, as captured by the Apollo 15 crew. Like the volcano fields on the Hawaiian island Hilo ...

A photo of Apollo 15. To land a person on the Moon required one of the most sudden and unprecedented advancements of technological advancement and human creativity. It also included the largest ...