TIME space travel

‘Countdown’: Apollo 10, a Mission That Almost Ended in Catastrophe

The Apollo 10 Command and Service Modules in lunar orbit.
Getty Images

How did this tin can spacecraft survive a near-fatal crisis?

Space does not wish you well. It has no shortage of ways to kill you, and in the fifty years humans have been flying spacecraft around the Earth and out to the moon, the mortal perils have been evident. But ten of the missions were the most harrowing of all. Some of them ended in tragedy, some ended successfully — but all of them involved astronauts playing for the very highest stakes in the very deadliest place. Countdown tells the tale of those ten missions — some of them American, some Russian — with authentic audio from the spacecraft, the ground and the broadcast booth. Written and narrated by Jeffrey Kluger—author of Apollo 13 and Apollo 8 — Countdown recreates the space crises that every astronaut has feared, and that an unlucky handful were forced to live.

[time-brightcove not-tgx=”true”]

The first episode tells the tale of Apollo 10 — the mission fated to be thought of as a footnote, the one just one shy of the landmark lunar landing of Apollo 11. But there would have been no 11 had 10 not succeeded, and in a few critical moments on the fifth day of the mission, that was very much in doubt, as astronauts Tom Stafford and Gene Cernan found themselves in a near-fatal barrel roll just 50,000 feet above the lunar surface, in a tin can of a spacecraft that had no business surviving such a crisis. It did survive, just barely. The tale of the Apollo 10 emergency is one of quick wits, fast reflexes and touch and go maneuvering that saved the lives of the crew and set the table for the triumphant Apollo 11 landing just two months later.

Tap to read full story

Your browser is out of date. Please update your browser at http://update.microsoft.com


YOU BROKE TIME.COM!

Dear TIME Reader,

As a regular visitor to TIME.com, we are sure you enjoy all the great journalism created by our editors and reporters. Great journalism has great value, and it costs money to make it. One of the main ways we cover our costs is through advertising.

The use of software that blocks ads limits our ability to provide you with the journalism you enjoy. Consider turning your Ad Blocker off so that we can continue to provide the world class journalism you have become accustomed to.

The TIME Team