Engineers, officials and the crew members' families provide their perspective on the 1986 Space Shuttle Challenger disaster and its aftermath.

Engineers, officials and the crew members' families provide their perspective on the 1986 Space Shuttle Challenger disaster and its aftermath.

A look at the Apollo 11 mission to land on the moon led by commander Neil Armstrong and pilot Buzz Aldrin.

The Other Side of the Moon features eight Apollo astronauts who intimately share their experience of going to the moon, describing what happened to them while they were there, and how their lives have been shaped by the experience in the 20 years after.

A testament to NASA's Apollo program of the 1960s and '70s. Composed of actual NASA footage of the missions and astronaut interviews, the documentary offers the viewpoint of the individuals who braved the remarkable journey to the moon and back.

This 1975 NASA film entitled "The Mission of Apollo Soyuz" documents the historic Apollo-Soyuz Test Project, in which manned American and Soviet spacecraft docked for the first time. The astronauts and cosmonauts met each other in space and conducted science experiments together prior to returning to Earth.