On January 27, 1967, three Apollo astronauts were killed during a routine preflight rehearsal at NASA's Kennedy Space Center.

Challenger was a mission showcasing American space exploration and education.

A fire in the Apollo 1 command capsule during a countdown test Jan. 27, 1967, killed three astronauts. National Air and Space Museum On his last visit home to Texas on Jan. 22, 1967, astronaut Virgil ...

The Apollo 1 Command Module after the fire that claimed the lives of Gus Grissom, Ed White, and Roger Chaffee. Credit: NASA. NASA s Apollo program began with one of the worst disasters the ...