The Museum of Flight marks NASA's Day of Remembrance with special displays honoring the crews of Apollo 1, Challenger, and Columbia, remembering the lives lost in three of spaceflight's most tragic missions.

NASA has demolished the Propulsion and Structural Test Facility and Dynamic Test Stand in Huntsville to modernize the Marshall Space Flight Center and preserve their history digitally.

While Alan Shepard played one of the worst rounds of Moon golf on record, an experiment was circling the Moon 34 times on board the Command Module.