Strapped into a tiny capsule on top of a Redstone rocket, with millions watching on live television, Alan Shepard waited through a launch delay so long that he had to relieve himself inside his spacesuit. This episode digs into the messy, human reality behind the polished image of Project Mercury and the ambition, setbacks, and improbable comeback of the man in that suit.

We trace Shepard from Derry, New Hampshire and a genius-level IQ with mediocre grades, through World War II service on the destroyer USS Cogswell, to a shaky start in flight school and a reputation as a rule-breaking test pilot. We cover the Mercury 7 selection, the sting of Yuri Gagarin flying first, the 15-minute Freedom 7 flight in May 1961 with manual attitude control, and the Meniere’s disease diagnosis that grounded him. We then follow the secret experimental ear surgery under a false name, the crew swap that moved him from Apollo 13 to Apollo 14, and his 1971 moonwalk at age 47, including the famous one-handed golf shot.

• Why NASA wanted supremely confident pilots rather than compliant rule followers
• How manual attitude control set Shepard’s flight apart from Gagarin’s automated orbit
• The inner-ear mechanics of Meniere’s disease and the endolymphatic shunt that fixed it
• The grueling hike toward Cone Crater in the Fra Mauro highlands
• His 53-year marriage, the daily 5 p.m. phone call, and his daughter’s flight on New Shepard