E1
May 5, 1961, Astronaut Alan B. Shepard Jr. pilots the Freedom 7 capsule to become the first American in space. Covering 300 miles and lasting just 15 minutes, this suborbital flight etched Shepard's name in our collective minds.
E2
On February 20, 1962, Astronaut John Glenn pilots the Friendship 7 and becomes the first American to orbit the Earth. Relive launch footage from Cape Canaveral, including the exhilarating moments of re-entry, landing and recovery.
E3
On December 15, 1965, NASA achieves a rendezvous in Earth orbit with two piloted spacecraft. Gemini 7, with Command Pilot Frank F. Borman II and Pilot James A. Lovell Jr., already in space for more than 10 days, meets with Gemini 6, guided by Command Pilot Walter M. Schirra and Pilot Thomas P. Stafford.
E4
On December 21, 1968, Apollo 8 blasts into space aboard a Saturn V rocket with Mission Commander Borman, Command Module Pilot Lovell and Lunar Module Pilot William Anders. Their mission: to embark on the first flight around the Moon, preparing for those who would later land on its surface.
E5
Apollo 11, with Commander Neil Armstrong, Command Module Pilot Michael Collins and Lunar Module Pilot Buzz Aldrin, becomes the first mission to land humans on the Moon on July 20, 1969. The daring mission fulfilled President John F. Kennedy's goal expressed in his thrilling 1961 speech, "I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the Moon and returning him safely to the Earth."
E6
A brief clip of Ed White - the first American to take a spacewalk as he exits the craft into space for the first time.
E7
Interview from NASA's Archives: Michael Collins, Astronaut.
E8
Interview from NASA's Archives: Joe Kosmo, Space Suit Engineer/Designer.
E9
Mission Clip: Mercury Training
E10
Mission Clip: Gemini 4
E11
Mission Clip: Gemini 6 and 7
E12
Mission Clip: Gemini 8
E13
Mission Clip: Gemini 9
E14
Highlights from the NASA film: Apollo 13: Houston, We've Got A Problem
E15
Interview from NASA's Archives: Al Bean, Astronaut
E16
Interview from NASA's Archives: Gene Kranz, Flight Director
E17
Mission Clip: Apollo 8 Launch & Stage Separation Sequences
E18
Mission Clip: Apollo 8 Lunar & Earth Orbit
E19
Mission Clip: Apollo 9 LM in Earth Orbit
E20
Mission Clip: Apollo 11 Astronauts Return & Parade
E21
Mission Clip: Apollo 16 Rover Test Drive
E22
Mission Clip: Apollo 17 Night Launch
E23
Highlights from the NASA Film: Skylab: The 40 First Days
E24
Interview from NASA's Archives: Shannon Lucid, Astronaut
E25
Interview from NASA's Archives: James Crocker, Aerospace Engineer
E26
Mission Clip: Skylab Tour
E27
Mission Clip: Skylab Zero Gravity
E28
Mission Clip: Shuttle STS-1 Launch
E29
Mission Clip: Shuttle STS-1 Landing
E30
Mission Clip: Shuttle STS-31 Hubble Deployment
E31
Mission Clip: Shuttle STS-61 Hubble Repair