NASA's Plan for ISS Deorbit and Expansion
Hosted 300 visitors from 26 countries since 2000s.
NASA uses private firms to avoid service gap; Axiom Space removes module.
ISS expanded from 3-room to football-field-sized with cupola and internet phones.
Welcomed Peggy Whitson, Chris Hadfield, Dennis Tito.
NASA hires SpaceX for $1B deorbit in 2031 after delays.
Medical studies and upgrades guide future ISS safety.
1 week ago