The race to build the world’s first Commercial Space Station has entered a new phase after aerospace company Vast announced plans to send an astronaut to its Haven-1 station in 2027. The mission marks a significant step toward replacing the aging International Space Station (ISS), which is scheduled to retire by 2030.
Vast revealed that European astronaut Arnaud Prost will join the inaugural crewed mission to Haven-1. If the station launches on schedule, it will become the first operational Commercial Space Station in history and could establish a new era of privately operated space habitats.
The announcement comes as governments and private companies prepare for a future beyond the ISS. After more than 25 years of continuous human presence in orbit, space agencies and commercial operators are seeking sustainable alternatives for research, exploration, and international cooperation.
Haven-1 will initially consist of a single module and is expected to host several short-duration missions during its first years in orbit. Astronauts will conduct scientific research and technical evaluations similar to the work currently carried out aboard the ISS.
Vast also outlined long-term plans for Haven-2, a larger Commercial Space Station featuring multiple interconnected modules. Company executives believe the modular approach will reduce construction costs and enable more frequent crewed missions in the future.
The company plans to use SpaceX Falcon 9 rockets and Dragon spacecraft for transportation services. According to Vast officials, reusable launch technology has significantly reduced the cost of human spaceflight and expanded opportunities for commercial space ventures.
As competition grows among companies developing orbital habitats, the Commercial Space Station market is expected to become a major sector of the global space economy. Industry observers believe the coming decade could transform how governments, researchers, and private customers access space.