BRIEFLY.
ISS Extension to 2030 Despite Russia's Exit
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1 min read
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Briefly Editorial Team

ISS Extension to 2030 Despite Russia's Exit

TL;DR

  • •ISS extended to 2030.
  • •Russia plans to exit in 2028 but delays new station.
  • •ISS is aging but no replacement yet.

Why it matters

The ISS extension reflects global reliance on Russia's segment and challenges in creating alternative projects. It impacts space policy and international cooperation.

Background and Context

The ISS has operated since 1998. Russia planned to exit in 2028 to focus on a new Russian Orbital Station (ROS). However, ROS development is delayed, while the ISS continues operations. In 2025, international partners announced plans to extend the ISS until 2030.

Technical Details

The ISS consists of Russian and international segments. The Russian segment, including the "Zvezda" module, has operated for over 25 years. The station faces air leaks, corrosion, and thermal stress. No replacement for the ISS is planned until 2030.

Industry Impact

Russia plans to assemble ROS using the ISS, canceling its 2028 exit. This keeps Russia involved in the ISS until 2030. International partners rely on continued cooperation to avoid Chinese dominance in space infrastructure.

Key Facts

  • ISS will operate until 2030.
  • Russia exits in 2028 but delays ROS.
  • ISS is aging but no replacement yet.
  • Dependence on Russian segments persists.