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 ...

The International Space Station (ISS) is leaking — and major space agencies are divided over what to do about it.The leak is ...

With bilateral relations being at their worst since the 1980s and the station’s planned death in sight, persistent air leaks ...

With astronauts stranded on the International Space Station for months, you may have forgotten all about the aging space ...

For the past five years, air has been escaping through a Russian section of the International Space Station (ISS) at an ...

It is located in a transfer tunnel inside one end of the Russian Zvezda module. That tunnel connects the rest of the module ...

NASA and Russia at odds over cause and severity of the International Space Station's leak risks, including possibility of ...

The main concern discussed was the air leak in the Zvezda Service Module PrK, which had previously been determined to have 'no immediate impact on crew safety or ISS operations,' but which has ...

The Russian Zvezda module and its Progress docking ... astronauts close the hatch to the Russian side of the ISS whenever the PrK tunnel is in use. If NASA is proven correct and the leaks escalate ...

NASA and Roscosmos continue to disagree on the cause and severity of an air leak in the Russian segment of the International Space Station, one that NASA worries could lead to a “catastrophic ...

Nasa fear for 'the possibility of a catastrophic failure' after a leak was discovered in the tunnel that connects a docking ...

was the third module of the ISS. Engineers on both sides agree that air is leaking out of cracks in the vestibule between the Zvezda and the PrK tunnel. The disagreement is why it’s happening.