NASA Abandons the Construction of the Transition Module from the ISS to Future Commercial Space Stations

Recently, the issue related to the loss of atmosphere from the International Space Station (ISS), particularly from the Russian PrK module, has resurfaced. This would only reinforce the possibility that the ISS could end its operational life between 2030 and 2032. The NASA is considering how to replace it with future commercial space stations like Vast (Haven-1 and Haven-2), Blue Origin (Orbital Reef), Axiom Space (Axiom Station), Max Space (Thunderbird Station), and Voyager Technologies (Starlab).

During the event held by the U.S. space agency in the second half of March, there was talk of possibly launching a module created by NASA that would serve as a transition between the ISS and commercial space stations, to test various subsystems before separating and allowing them to orbit freely in space. This proposal was not well-received by the U.S. space industry involved in the CLD program (Commercial LEO Destinations), as it was considered too restrictive compared to projects already in the works. Now things may have changed again, taking into account the aerospace industry's opinion.

A first hint came from journalist Eric Berger (ArsTechnica), who wrote that "NASA's proposal for the creation of a main module managed by the agency to assist commercial space stations (CLD) appears to be dead. Many companies linked to the CLD program will rejoice at this."

Following the post on X, NASA spokesperson Bethany Stevens responded. Addressing what was initially a rumor, Stevens noted that "in the spirit of learning from past programmatic challenges and ensuring a responsible transition from the International Space Station, NASA has assessed both the current approach to commercial space stations and alternative pathways."

The spokesperson added that, thanks to the collaboration of the industry involved in the CLD program, which provided extensive feedback and reassurances, NASA will now proceed with the original plan while private companies will help the agency shape the future of commercial space stations. Further information will be released by NASA in the coming weeks to make the development plans concrete. The ultimate goal is to maintain a continuous human presence and not leave low Earth orbit in the hands of China and, potentially, Russia with Tiangong and ROS respectively.