
73 Seconds To Disaster honors Challenger crew, exploring the decisions that led to the tragedy in one irreversible moment affecting seven lives.
The loss of Challenger and its crew shook NASA to its core. The subsequent investigation revealed the organizational shortcomings that led to the disaster.
73 seconds after liftoff, Americans watched in horror as Challenger exploded in a giant fireball.
A nationwide competition to send a civilian into space makes an unlikely hero out of Christa McAuliffe, a teacher from New Hampshire.