When We Left Earth: The NASA Missions
Encyclopedia
When We Left Earth: The NASA Missions or NASA's Greatest Missions: When We Left Earth in the UK is a Discovery Channel
Discovery Channel
Discovery Channel is an American satellite and cable specialty channel , founded by John Hendricks and distributed by Discovery Communications. It is a publicly traded company run by CEO David Zaslav...

 HD documentary miniseries consisting of six episodes documenting American human spaceflight
Human spaceflight
Human spaceflight is spaceflight with humans on the spacecraft. When a spacecraft is manned, it can be piloted directly, as opposed to machine or robotic space probes and remotely-controlled satellites....

, spanning from the first Mercury
Project Mercury
In January 1960 NASA awarded Western Electric Company a contract for the Mercury tracking network. The value of the contract was over $33 million. Also in January, McDonnell delivered the first production-type Mercury spacecraft, less than a year after award of the formal contract. On February 12,...

 flights through the Gemini program
Project Gemini
Project Gemini was the second human spaceflight program of NASA, the civilian space agency of the United States government. Project Gemini was conducted between projects Mercury and Apollo, with ten manned flights occurring in 1965 and 1966....

 to the Apollo moon landings, the Space Shuttle
Space Shuttle
The Space Shuttle was a manned orbital rocket and spacecraft system operated by NASA on 135 missions from 1981 to 2011. The system combined rocket launch, orbital spacecraft, and re-entry spaceplane with modular add-ons...

, and the construction of the International Space Station
International Space Station
The International Space Station is a habitable, artificial satellite in low Earth orbit. The ISS follows the Salyut, Almaz, Cosmos, Skylab, and Mir space stations, as the 11th space station launched, not including the Genesis I and II prototypes...

. It was created in association with NASA
NASA
The National Aeronautics and Space Administration is the agency of the United States government that is responsible for the nation's civilian space program and for aeronautics and aerospace research...

 to commemorate the agency's fiftieth anniversary in 2008. It first aired on June 8, 2008, and concluded on June 22. Each airing consisted of two hour-long episodes.

The miniseries was released on DVD on July 10, 2008, and was released on Blu-ray disc on August 12.

The third episode, "Landing the Eagle", was re-aired on July 20, 2009 for the 40th anniversary of the Apollo 11 moon landing. It featured improved images from the moonwalk.

Overview

The miniseries features interviews from Mercury, Gemini, Apollo, and Space Shuttle astronauts including John Glenn
John Glenn
John Herschel Glenn, Jr. is a former United States Marine Corps pilot, astronaut, and United States senator who was the first American to orbit the Earth and the third American in space. Glenn was a Marine Corps fighter pilot before joining NASA's Mercury program as a member of NASA's original...

 and Neil Armstrong
Neil Armstrong
Neil Alden Armstrong is an American former astronaut, test pilot, aerospace engineer, university professor, United States Naval Aviator, and the first person to set foot upon the Moon....

, as well as NASA officials including flight director
Flight director
The term flight director can refer to any one of the following:* the flight controller of a space flight* the flight director of an aviation navigation system...

s Chris Kraft
Christopher C. Kraft, Jr.
Christopher Columbus Kraft, Jr. is a retired NASA engineer and manager who was instrumental in establishing the agency's Mission Control operation...

, Gene Kranz
Eugene F. Kranz
Kranz's book, titled Failure Is Not an Option, published five years after the movie, stated, "...a creed that we all lived by: "Failure is not an option."" . The book has three index references for the phrase, but none of those give any indication of the phrase being apocryphal...

, and Glynn Lunney
Glynn Lunney
Glynn S. Lunney is a retired NASA engineer. An employee of NASA since its foundation in 1958, Lunney was a flight director during the Gemini and Apollo programs, and was on duty during historic events such as the Apollo 11 lunar ascent and the pivotal hours of the Apollo 13 crisis...

, former president George H. W. Bush
George H. W. Bush
George Herbert Walker Bush is an American politician who served as the 41st President of the United States . He had previously served as the 43rd Vice President of the United States , a congressman, an ambassador, and Director of Central Intelligence.Bush was born in Milton, Massachusetts, to...

 and long-time NBC space journalist Jay Barbree
Jay Barbree
Jay Barbree is a correspondent for NBC News, focusing on space travel. Barbree is the only journalist to have covered every manned space mission in the United States, beginning with the first American in space, Alan Shepard aboard Freedom 7 in 1961, continuing through to the last mission of the...

.

The series is narrated by actor Gary Sinise
Gary Sinise
Gary Alan Sinise is an American actor, film director and musician. During his career, Sinise has won various awards including an Emmy and a Golden Globe Award and was nominated for an Academy Award. In 1992, Sinise directed, and played the role of George Milton in the successful film adaptation of...

, who played astronaut Ken Mattingly
Ken Mattingly
Thomas Kenneth "Ken" Mattingly II, is a retired American astronaut and rear admiral in the United States Navy who flew on the Apollo 16, STS-4 and STS-51-C missions. He had been scheduled to fly on Apollo 13, but was held back due to concerns about a potential illness...

 in the 1995 film Apollo 13
Apollo 13 (film)
Apollo 13 is a 1995 American drama film directed by Ron Howard. The film stars Tom Hanks, Kevin Bacon, Bill Paxton, Gary Sinise, Kathleen Quinlan and Ed Harris. The screenplay by William Broyles, Jr...

, and executive produced by Richard Dale
Richard Dale
Richard Dale fought in the Continental Navy under John Barry and was first lieutenant for John Paul Jones during the naval battle off of Flamborough Head, England against the HMS Serapis in the celebrated engagement of...

 and Bill Howard, edited by Peter Parnham and Simon Holland.

Music

The score was composed by Richard Blair-Oliphant and conducted by Ben Wallfisch (Atonement
Atonement (film)
Atonement is a 2007 British romantic suspense war film directed by Joe Wright. It is a film adaptation of the 2001 novel of the same name by Ian McEwan. The film stars James McAvoy, Keira Knightley, and Saoirse Ronan. It was produced by Working Title Films and filmed throughout the summer of 2006...

 2007, The Soloist
The Soloist
The Soloist is a 2009 American/French/British drama film directed by Joe Wright, and starring Jamie Foxx and Robert Downey, Jr. The screenplay by Susannah Grant is based on the book, The Soloist by Steve Lopez...

 2009). Music and sound was nominated for a 2009 News and Documentary Emmy Award for Outstanding Individual Achievement in Music and Sound.

Part 1: Ordinary Supermen

The first episode of the series documents the start of the Space Race
Space Race
The Space Race was a mid-to-late 20th century competition between the Soviet Union and the United States for supremacy in space exploration. Between 1957 and 1975, Cold War rivalry between the two nations focused on attaining firsts in space exploration, which were seen as necessary for national...

 and the flights of the Mercury Program
Project Mercury
In January 1960 NASA awarded Western Electric Company a contract for the Mercury tracking network. The value of the contract was over $33 million. Also in January, McDonnell delivered the first production-type Mercury spacecraft, less than a year after award of the formal contract. On February 12,...

, beginning with flight testing of the X-15
North American X-15
The North American X-15 rocket-powered aircraft/spaceplane was part of the X-series of experimental aircraft, initiated with the Bell X-1, that were made for the USAAF/USAF, NACA/NASA, and the USN. The X-15 set speed and altitude records in the early 1960s, reaching the edge of outer space and...

 rocket plane, Alan Shepard
Alan Shepard
Alan Bartlett Shepard, Jr. was an American naval aviator, test pilot, flag officer, and NASA astronaut who in 1961 became the second person, and the first American, in space. This Mercury flight was designed to enter space, but not to achieve orbit...

's flight as the first American astronaut aboard Freedom 7
Mercury-Redstone 3
Mercury-Redstone 3 was the first manned space mission of the United States. Astronaut Alan Shepard piloted a 15-minute Project Mercury suborbital flight in the Freedom 7 spacecraft on May 5, 1961 to become the first American in space, three weeks after the Soviet cosmonaut Yuri Gagarin had carried...

, and John Glenn
John Glenn
John Herschel Glenn, Jr. is a former United States Marine Corps pilot, astronaut, and United States senator who was the first American to orbit the Earth and the third American in space. Glenn was a Marine Corps fighter pilot before joining NASA's Mercury program as a member of NASA's original...

's historic flight Friendship 7 and the potentially fatal problem with the heatshield
Atmospheric reentry
Atmospheric entry is the movement of human-made or natural objects as they enter the atmosphere of a celestial body from outer space—in the case of Earth from an altitude above the Kármán Line,...

 that occurred during the second orbit. Neil Armstrong
Neil Armstrong
Neil Alden Armstrong is an American former astronaut, test pilot, aerospace engineer, university professor, United States Naval Aviator, and the first person to set foot upon the Moon....

, Chris Kraft
Christopher C. Kraft, Jr.
Christopher Columbus Kraft, Jr. is a retired NASA engineer and manager who was instrumental in establishing the agency's Mission Control operation...

, Glynn Lunney
Glynn Lunney
Glynn S. Lunney is a retired NASA engineer. An employee of NASA since its foundation in 1958, Lunney was a flight director during the Gemini and Apollo programs, and was on duty during historic events such as the Apollo 11 lunar ascent and the pivotal hours of the Apollo 13 crisis...

, Gene Kranz
Gene Kranz
Kranz's book, titled Failure Is Not an Option, published five years after the movie, stated, "...a creed that we all lived by: "Failure is not an option."" . The book has three index references for the phrase, but none of those give any indication of the phrase being apocryphal...

, and NBC News
NBC News
NBC News is the news division of American television network NBC. It first started broadcasting in February 21, 1940. NBC Nightly News has aired from Studio 3B, located on floors 3 of the NBC Studios is the headquarters of the GE Building forms the centerpiece of 30th Rockefeller Center it is...

 space correspondent Jay Barbree
Jay Barbree
Jay Barbree is a correspondent for NBC News, focusing on space travel. Barbree is the only journalist to have covered every manned space mission in the United States, beginning with the first American in space, Alan Shepard aboard Freedom 7 in 1961, continuing through to the last mission of the...

 are among those interviewed.

Part 2: Friends and Rivals

The second episode is centered on Project Gemini, the second American human spaceflight program. It features the first American spacewalk
Extra-vehicular activity
Extra-vehicular activity is work done by an astronaut away from the Earth, and outside of a spacecraft. The term most commonly applies to an EVA made outside a craft orbiting Earth , but also applies to an EVA made on the surface of the Moon...

 by Gemini 4
Gemini 4
Gemini 4 was the second manned space flight in NASA's Project Gemini, occurring in June 1965. It was the tenth manned American spaceflight . Astronauts James McDivitt and Edward H. White, II circled the Earth 66 times in four days, making it the first US flight to approach the five-day flight of...

 astronaut
Astronaut
An astronaut or cosmonaut is a person trained by a human spaceflight program to command, pilot, or serve as a crew member of a spacecraft....

 Ed White
Edward Higgins White
Edward Higgins White, II was an engineer, United States Air Force officer and NASA astronaut. On June 3, 1965, he became the first American to "walk" in space. White died along with fellow astronauts Gus Grissom and Roger Chaffee during a pre-launch test for the first manned Apollo mission at...

.

Part 3: Landing the Eagle

The third episode details the beginning of the Apollo program, starting with rocket engine testing
Rocket engine test facility
A rocket engine test facility is a location where rocket engines may be tested on the ground, under controlled conditions. A ground test program is generally required before the engine is certified for flight...

 of the F-1 engines
F-1 (rocket engine)
The F-1 is a rocket engine developed by Rocketdyne and used in the Saturn V. Five F-1 engines were used in the S-IC first stage of each Saturn V, which served as the main launch vehicle in the Apollo program. The F-1 is still the most powerful single-chamber liquid-fueled rocket engine ever...

, the Apollo 1
Apollo 1
Apollo 1 was scheduled to be the first manned mission of the Apollo manned lunar landing program, with a target launch date of February 21, 1967. A cabin fire during a launch pad test on January 27 at Launch Pad 34 at Cape Canaveral killed all three crew members: Command Pilot Virgil "Gus"...

 disaster, the flights of Apollo 8
Apollo 8
Apollo 8, the second manned mission in the American Apollo space program, was the first human spaceflight to leave Earth orbit; the first to be captured by and escape from the gravitational field of another celestial body; and the first crewed voyage to return to Earth from another celestial...

, 9
Apollo 9
Apollo 9, the third manned mission in the American Apollo space program, was the first flight of the Command/Service Module with the Lunar Module...

, and 10
Apollo 10
Apollo 10 was the fourth manned mission in the American Apollo space program. It was an F type mission—its purpose was to be a "dry run" for the Apollo 11 mission, testing all of the procedures and components of a Moon landing without actually landing on the Moon itself. The mission included the...

, the tense lunar descent of Apollo 11
Apollo 11
In early 1969, Bill Anders accepted a job with the National Space Council effective in August 1969 and announced his retirement as an astronaut. At that point Ken Mattingly was moved from the support crew into parallel training with Anders as backup Command Module Pilot in case Apollo 11 was...

, and the first human footsteps on the lunar surface. Both Buzz Aldrin
Buzz Aldrin
Buzz Aldrin is an American mechanical engineer, retired United States Air Force pilot and astronaut who was the Lunar Module pilot on Apollo 11, the first manned lunar landing in history...

 and the rarely interviewed Neil Armstrong
Neil Armstrong
Neil Alden Armstrong is an American former astronaut, test pilot, aerospace engineer, university professor, United States Naval Aviator, and the first person to set foot upon the Moon....

 appear in the episode, as well as all of the Apollo 8 astronauts, Commander Jim McDivitt
James McDivitt
James Alton McDivitt is a former NASA astronaut and engineer who flew in the Gemini and Apollo programs. He commanded the Gemini 4 flight in which Edward H. White performed the first US space walk, and later the Apollo 9 flight which was the first manned Earth orbital test of the Apollo Lunar...

 of Apollo 9, Apollo 10 astronauts Gene Cernan and John Young, and capsule communicators Charlie Duke and Bruce McCandless II and flight director Gene Kranz.

Part 4: The Explorers

The fourth episode features the five other successful moon landing
Moon landing
A moon landing is the arrival of a spacecraft on the surface of the Moon. This includes both manned and unmanned missions. The first human-made object to reach the surface of the Moon was the Soviet Union's Luna 2 mission on 13 September 1959. The United States's Apollo 11 was the first manned...

s - Apollos 12
Apollo 12
Apollo 12 was the sixth manned flight in the American Apollo program and the second to land on the Moon . It was launched on November 14, 1969 from the Kennedy Space Center, Florida, four months after Apollo 11. Mission commander Charles "Pete" Conrad and Lunar Module Pilot Alan L...

, 14
Apollo 14
Apollo 14 was the eighth manned mission in the American Apollo program, and the third to land on the Moon. It was the last of the "H missions", targeted landings with two-day stays on the Moon with two lunar EVAs, or moonwalks....

, 15
Apollo 15
Apollo 15 was the ninth manned mission in the American Apollo space program, the fourth to land on the Moon and the eighth successful manned mission. It was the first of what were termed "J missions", long duration stays on the Moon with a greater focus on science than had been possible on previous...

, 16
Apollo 16
Young and Duke served as the backup crew for Apollo 13; Mattingly was slated to be the Apollo 13 command module pilot until being pulled from the mission due to his exposure to rubella through Duke.-Backup crew:...

, and 17
Apollo 17
Apollo 17 was the eleventh and final manned mission in the American Apollo space program. Launched at 12:33 a.m. EST on December 7, 1972, with a three-member crew consisting of Commander Eugene Cernan, Command Module Pilot Ronald Evans, and Lunar Module Pilot Harrison Schmitt, Apollo 17 remains the...

, as well as the "successful failure" of Apollo 13
Apollo 13
Apollo 13 was the seventh manned mission in the American Apollo space program and the third intended to land on the Moon. The craft was launched on April 11, 1970, at 13:13 CST. The landing was aborted after an oxygen tank exploded two days later, crippling the service module upon which the Command...

. It also features the space station Skylab
Skylab
Skylab was a space station launched and operated by NASA, the space agency of the United States. Skylab orbited the Earth from 1973 to 1979, and included a workshop, a solar observatory, and other systems. It was launched unmanned by a modified Saturn V rocket, with a mass of...

.

Part 5: The Shuttle

The penultimate episode focuses on the flights of the Space Shuttle
Space Shuttle
The Space Shuttle was a manned orbital rocket and spacecraft system operated by NASA on 135 missions from 1981 to 2011. The system combined rocket launch, orbital spacecraft, and re-entry spaceplane with modular add-ons...

, beginning with Columbia's
Space Shuttle Columbia
Space Shuttle Columbia was the first spaceworthy Space Shuttle in NASA's orbital fleet. First launched on the STS-1 mission, the first of the Space Shuttle program, it completed 27 missions before being destroyed during re-entry on February 1, 2003 near the end of its 28th, STS-107. All seven crew...

maiden voyage
STS-1
STS-1 was the first orbital flight of NASA's Space Shuttle program. Space Shuttle Columbia launched on 12 April 1981, and returned to Earth on 14 April, having orbited the Earth 37 times during the 54.5-hour mission. It was the first American manned space flight since the Apollo-Soyuz Test Project...

 on April 12, 1981 (the twentieth anniversary of the first human spaceflight, Vostok 1
Vostok 1
Vostok 1 was the first spaceflight in the Vostok program and the first human spaceflight in history. The Vostok 3KA spacecraft was launched on April 12, 1961. The flight took Yuri Gagarin, a cosmonaut from the Soviet Union, into space. The flight marked the first time that a human entered outer...

). The STS-1 crew, commander John Young, and pilot Bob Crippen
Robert Crippen
Robert Laurel Crippen is an engineer, retired United States Navy Captain and a former NASA astronaut. He flew on four Space Shuttle missions, including three as commander...

, are interviewed. Bruce McCandless
Bruce McCandless II
Bruce McCandless II is a former naval aviator with the United States Navy and former NASA astronaut. During the first of his two Space Shuttle missions he made the first ever untethered free flight, using the Manned Maneuvering Unit.-Education:McCandless is the son of Bruce McCandless, a decorated...

's untethered spacewalk on STS-41-B
STS-41-B
STS-41-B was the tenth NASA Space Shuttle mission, launching on 3 February 1984 and landing on 11 February. It was the fourth flight of the Space Shuttle Challenger. Following STS-9, the flight numbering system for the Space Shuttle program was changed...

 - the first in history - is shown digitally remastered in high-definition. The episode also documents the Space Shuttle Challenger
Space Shuttle Challenger
Space Shuttle Challenger was NASA's second Space Shuttle orbiter to be put into service, Columbia having been the first. The shuttle was built by Rockwell International's Space Transportation Systems Division in Downey, California...

 disaster
Space Shuttle Challenger disaster
The Space Shuttle Challenger disaster occurred on January 28, 1986, when Space Shuttle Challenger broke apart 73 seconds into its flight, leading to the deaths of its seven crew members. The spacecraft disintegrated over the Atlantic Ocean, off the coast of central Florida at 11:38 am EST...

 that occurred 73 seconds after lift-off on mission STS-51-L
STS-51-L
STS-51-L was the twenty-fifth flight of the American Space Shuttle program, which marked the first time an ordinary civilian, schoolteacher Christa McAuliffe, had flown aboard the Space Shuttle. The mission used Space Shuttle Challenger, which lifted off from the Launch Complex 39-B on 28 January...

, on January 28, 1986, and the subsequent halt of the Space Shuttle program
Space Shuttle program
NASA's Space Shuttle program, officially called Space Transportation System , was the United States government's manned launch vehicle program from 1981 to 2011...

. The episode ends with the launch of the Hubble Space Telescope
Hubble Space Telescope
The Hubble Space Telescope is a space telescope that was carried into orbit by a Space Shuttle in 1990 and remains in operation. A 2.4 meter aperture telescope in low Earth orbit, Hubble's four main instruments observe in the near ultraviolet, visible, and near infrared...

 in 1990 on mission STS-31
STS-31
STS-31 was the thirty-fifth mission of the American Space Shuttle program, which launched the Hubble Space Telescope astronomical observatory into Earth orbit...

 and the subsequent discovery of its defective mirror.

Part 6: A Home in Space

The series' final episode centers on the first refurbishment mission of the Hubble Space Telescope, and launch, assembly, and construction of the International Space Station. Shuttle astronauts, including Scott Altman
Scott Altman
Scott Douglas "Scooter" Altman, is a United States Navy Captain test pilot and former NASA astronaut. He is a veteran of four space shuttle missions. His fourth mission on STS-125 was the last servicing mission to the Hubble Space Telescope.-Personal:Born in Lincoln, Illinois, Scott is married to...

, Michael Lopez-Alegria
Michael Lopez-Alegria
Michael Eladio "LA" López-Alegría b. May 30, 1958, is a Spanish-American astronaut; a veteran of three Space Shuttle missions and one International Space Station mission...

 (the US record holder for number and duration of spacewalks), Ken Bowersox
Ken Bowersox
Kenneth Dwane "Sox" Bowersox is an engineer, United States Naval officer, and a former NASA astronaut. He is a veteran of five Space Shuttle missions and an extended stay aboard the International Space Station....

, and Eileen Collins
Eileen Collins
Eileen Marie Collins is a retired American astronaut and a retired U.S. Air Force Colonel. A former military instructor and test pilot, Collins was the first female pilot and first female commander of a Space Shuttle. She was awarded several medals for her work. Col. Collins has logged 38 days 8...

, are featured in the episode. The episode also recalls the Space Shuttle Columbia disaster
Space Shuttle Columbia disaster
The Space Shuttle Columbia disaster occurred on February 1, 2003, when shortly before it was scheduled to conclude its 28th mission, STS-107, the Space Shuttle Columbia disintegrated over Texas and Louisiana during re-entry into the Earth's atmosphere, resulting in the death of all seven crew members...

 that occurred during re-entry, 16 minutes from landing at the Kennedy Space Center
Kennedy Space Center
The John F. Kennedy Space Center is the NASA installation that has been the launch site for every United States human space flight since 1968. Although such flights are currently on hiatus, KSC continues to manage and operate unmanned rocket launch facilities for America's civilian space program...

, on mission STS-107
STS-107
-Mission parameters:*Mass:**Orbiter Liftoff: **Orbiter Landing: **Payload: *Perigee: *Apogee: *Inclination: 39.0°*Period: 90.1 min- Insignia :...

, on February 1, 2003.
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