Vast Space LLC, founded by Jed McCaleb, has partnered with SpaceX to launch two private astronaut missions to the International Space Station. This initiative is part of Vast's strategy to commercialize Earth's orbit. The agreement depends on Vast securing a bid in a NASA program that supports private astronaut missions to the ISS. Since 2019, NASA has permitted companies to send civilian crews to the ISS to gain insights into the operational costs and challenges of space stations.