The Neil Armstrong Hall of Engineering at Purdue University represents challenges, sacrifices, and achievements in space exploration. It honors Purdue astronauts like Neil Armstrong, Gene Cernan, the first and last people on the moon, and Virgil "Gus" Grissom, who died in the Apollo 1 accident. The building also celebrates women pioneers and the 22 Purdue alumni who became astronauts, preserving the legacy of spaceflight and building blocks for the future.