When We Left Earth: The NASA Missions or NASA's Greatest Missions: When We Left Earth in the UK is a Discovery Channel HD documentary miniseries consisting of six episodes documenting American human spaceflight, spanning from the first Mercury flights through the Gemini program to the Apollo moon landings, the Space Shuttle, and the construction of the International Space Station.
Format: .mkv
Runtime: ~ 1h per Episode, 6 Episodes altogether
Genre: Documentary | History
Video: 1280*720 | x264 | 8000 kbps
Audio: English | AC3 5.1 | 640 kbps