Current ISS Crew and the Last Astronaut in Space
The most recent astronaut in space is part of the Expedition 72 crew currently aboard the International Space Station. The crew includes NASA astronauts, Roscosmos cosmonauts, and international partners, with the latest arrivals launched on the Soyuz MS-27 and SpaceX Crew-10 missions. As of the latest public manifest, the station hosts a rotating team of seven crew members conducting microgravity research and station maintenance. NASA ISS Missions provides the official crew assignments and timeline updates.
The primary return vehicle for the last astronaut in space is typically the Soyuz capsule or SpaceX Dragon, depending on the seat assignment and mission duration. NASA and Roscosmos coordinate the crew handover and seat allocations months in advance to ensure continuous U.S. presence on the orbiting laboratory. SpaceX Crew-10 Mission details the Dragon vehicle’s role in crew transportation and return.
Mission Timeline and Return Plans
Launch and Docking Sequence
The latest crew launched from Baikonur Cosmodrome or Kennedy Space Center, reaching the ISS within approximately three to six hours after liftoff. The docking process uses automated rendezvous systems, with manual backup options controlled by experienced cosmonauts or astronauts. Roscosmos Official Site publishes the Soyuz launch and docking telemetry data.
Duration of Stay
Standard ISS expeditions last around six months, with the last astronaut in space scheduled to return to Earth via parachute-assisted landing in Kazakhstan for Soyuz returns, or a splashdown in the Atlantic or Pacific for Dragon missions. NASA ISS Missions lists the exact landing target dates once finalized.
Commercial and Government Coordination
NASA’s Role in Crew Transportation
NASA relies on commercial partners SpaceX and Roscosmos for crewed flights under the Commercial Crew Program, ensuring redundancy and continuous access to the ISS. The agency publishes integration timelines, safety reviews, and mission readiness milestones on its public portal.
Future Crew Rotation Plans
Upcoming crew rotations are already planned with fixed launch windows, and the last astronaut in space will be replaced by the next expedition crew as part of the ongoing six-month rotation cadence. SpaceX Crew-10 Mission outlines the next Dragon flight’s role in the ongoing rotation schedule.