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The International Space Station Can Continue to Function After 2030, According to a Veteran NASA Astronaut

With proper maintenance and international cooperation, the aging orbital outpost could remain a vital hub for science and exploration well into the next decade.

By Shahriar NomanPublished 9 months ago 3 min read
Veteran NASA Astronaut

The aging orbital outpost has a good chance of remaining a crucial hub for science and exploration well into the next decade if it receives regular upkeep and international cooperation. As the International Space Station (ISS) nears its 25th year in orbit, a veteran NASA astronaut is challenging the prevailing assumption that the orbital laboratory must be retired by 2030. Dr. Karen Nyberg, an engineer and former NASA astronaut who has spent nearly six months aboard the ISS, believes the station can continue operating safely and effectively well beyond the next five years.

Nyberg talked about the ISS's engineering resilience and its continued value to science and international collaboration at a recent aerospace forum in Houston. She stated, "This station was designed with durability and redundancy in mind." “Its core systems have been carefully maintained, and with ongoing upgrades and support, there’s no technical reason it can’t continue past 2030.”

The ISS, which has been continuously inhabited since November 2000, is the product of a historic collaboration among five space agencies: NASA (United States), Roscosmos (Russia), ESA (Europe), JAXA (Japan), and CSA (Canada). It serves as a unique platform for microgravity research, Earth observation, medical experiments, and the testing of spaceflight technologies that are crucial for future missions to the Moon and Mars.

NASA has officially committed to funding and supporting the ISS through 2030, after which the agency intends to transition low-Earth orbit operations to commercial space stations currently in development. Companies like Axiom Space, Blue Origin, and Voyager Space are working on privately operated orbital outposts that could eventually replace the ISS. However, many experts—including Nyberg—believe the timeline for that handoff may be too optimistic.

“It would be premature to decommission the ISS without proven, fully operational replacements in orbit,” Nyberg warned. “It’s not just about science. It's about keeping the United States and its allies in space, avoiding capability gaps, and making sure international partnerships last. While concerns about the ISS’s aging infrastructure persist, especially regarding some of the older Russian-built modules like Zvezda, which has experienced occasional air leaks, NASA and its partners have invested heavily in upkeep. New solar arrays, updated computers, and advanced life-support systems have been added in recent years. In addition, recent modules like the Nauka laboratory and the Prichal docking node have enhanced the station’s capabilities.

Veteran NASA Astronaut

“It’s not unlike a well-maintained aircraft,” Nyberg said. “If you inspect, repair, and upgrade as needed, you can continue flying safely. The ISS is no exception. Her remarks are consistent with statements made by several international partners who are open to the possibility of extending the life of the station, particularly because geopolitical tensions make it difficult for global cooperation in other areas. Japan and Canada, in particular, have voiced interest in staying engaged with the ISS as long as it's operationally viable. Even Russia, despite recent uncertainty about its space strategy, has continued to send cosmonauts and cargo to the station.

From a scientific perspective, the ISS remains unmatched. Research on stem cells, protein crystal growth, climate monitoring, and material testing is just some of the ongoing experiments. NASA scientists argue that pulling the plug on the ISS too soon could jeopardize long-running studies and hinder the development of deep-space technologies.

Nyberg concluded her remarks by appealing to both policymakers and the public: “This station has taught us how to live and work in space. It is a symbol of peaceful international cooperation and a future test bed. We ought to give it every opportunity to continue flying until it reaches its full potential. Voices like Nyberg's serve as a reminder that the International Space Station (ISS) continues to be an essential asset that is technically capable and strategically invaluable as the future of spaceflight increasingly shifts toward commercial ventures and lunar ambitions.

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Shahriar Noman

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