By A Mystery Man Writer
Harmony (ISS module) - Wikiwand
Astronaut on space shuttle hi-res stock photography and images - Alamy
Harmony (ISS module) - Wikipedia
File:Crew module infographic zoomed.jpg - Wikimedia Commons
Harmony module hi-res stock photography and images - Alamy
International Space Station - Wikipedia
Astronomy – Inara Pey: Living in a Modemworld
International Space Station: Twenty Years of Continuous Human Presence by Faircount Media Group - Issuu
Category:Interior of Harmony (ISS module) - Wikimedia Commons
Harmony Module - NASA
Zarya and unity hi-res stock photography and images - Alamy
File:ISS-61 Luca Parmitano tests specialized spacewalking tools in the Harmony module.jpg - Wikimedia Commons
File:Expedition 59 crew members in their crew quarters.jpg - Wikipedia