Apollo 13 Crisis

Setting the scene

The Apollo 13 crisis began April 13, 1970, when an oxygen tank exploded 200,000 miles from Earth, crippling the spacecraft en route to the moon. Astronauts Jim Lovell, Jack Swigert, and Fred Haise were 56 hours into the mission when the tank ruptured, causing the famous radio call: 'Houston, we've had a problem.'

What happened

Mission Control, led by Gene Kranz, improvised a rescue, using the lunar module as a lifeboat. The crew looped around the moon and endured four days of cold, dehydration, and high CO2 levels, building a makeshift air filter from duct tape and cardboard. They splashed down safely April 17 in the Pacific.

Why it still matters

Apollo 13 demonstrated NASA's ingenuity and teamwork under pressure, turning a potential disaster into a 'successful failure.' The crisis led to safety improvements and showed the risks of spaceflight. The mission became a symbol of American can-do spirit and was dramatized in the 1995 film Apollo 13.

Background

Engineers brought the crew home alive.