List of International Space Station expeditions
An expedition to the International Space Station is a permanent crew rotation occupying the space station and using it for space research and testing. An expedition can last up to six months and may include between two and seven crew members.
Expeditions are numbered starting from one and sequentially increased with each expedition. Resupply mission crews and space tourists are excluded. ISS commanders are listed in italics. "Duration" is the period of time between the crew's launch from Earth and their decoupling from the ISS.