Zvezda (ISS module) - Wikipedia
Since September 2019, the Zvezda module has been experiencing a worsening air leak. The source appears to be microscopic structural cracks within the small transfer tunnel, known by the Russian acronym PrK, which connects Zvezda to the aft docking port typically used by Progress cargo spacecraft. Initially, the leak rate was minimal, less than ...
How Severe Is the ISS Leak? US and Russia Clash on Issue
Nov 14, 2024 · At the heart of the disagreement is a small but persistent leak in a vestibule of the Zvezda service module called PrK, which separates a docking port from the rest of the module. The leak has...
The ISS has been leaking air for 5 years, and engineers still don’t ...
5 days ago · The ISS is aging. Zvezda and the PrK launched in July 2000 and will mark a quarter-century in orbit next year. NASA wants to keep the space station operating until at least 2030, while Roscosmos ...
NASA and Roscosmos disagree on cause and severity of ISS air leak
Nov 14, 2024 · The major concern has been a small but persistent leak in a vestibule of the Zvezda service module called PrK that separates a docking port from the rest of the module.
NASA warns of potential 'catastrophic failure' on leaking ISS — …
2 days ago · The leak is located in a Russian segment of the station known as a PrK module, which connects Russia's Zvezda service module to the space station's main body. ... The ISS has been continuously ...
NASA confirms space station cracking a “highest” risk and …
Sep 27, 2024 · Russian and US officials have known that this small PrK module, which lies between a Progress spacecraft airlock and the Zvezda module, has been leaking since September 2019. A new report,...
Zvezda Service Module - NASA
Sep 27, 2023 · The Zvezda Service Module was the first fully Russian contribution to the International Space Station and served as the early cornerstone for the first human habitation of the station.
The Air Leak on ISS Russian Module Is Getting Worse - Gizmodo
Feb 29, 2024 · NASA is monitoring a leak on the Russian module of the International Space Station (ISS), from which air has been escaping at an increasing rate for nearly four years. The space agency...
The ISS has been leaking for 5 years. NASA and Russia disagree …
Nov 15, 2024 · NASA and Roscosmos disagree on the causes and remedies of a long-standing ISS leak, but troubleshooting will continue, a U.S. advisory committee said Nov. 13.
As leaks on the space station worsen, there’s no clear plan to deal ...
Jun 7, 2024 · The microscopic structural cracks are located inside the small PrK module on the Russian segment of the space station, which lies between a Progress spacecraft airlock and the Zvezda module....