[/caption] Note: To celebrate the 40th anniversary of the Apollo 13 mission, for 13 days, Universe Today will feature “13 Things That Saved Apollo 13,” discussing different turning points of the mission with NASA engineer Jerry Woodfill. Just 72 hours before the scheduled launch of Apollo 13, Ken Mattingly was removed from the mission and … Continue reading "13 Things That Saved Apollo 13, Part 3: Charlie Duke’s Measles"