A pressure leak on the International Space Station (ISS) has delayed the launch of the Axiom 4 Mission The leak has been sealed and the segment is now “holding pressure,” but NASA is delaying ...

Essentially, space station operators are worried that the entire station is beginning to lose air. Much about this issue is unknown. NASA revealed the concerns in a June 14 statement.

Concern about a small but persistent air leak in a Russian compartment of the International Space Station has prompted NASA and Axiom Space to indefinitely delay this week's launch of a commercial ...

NASA is evaluating apparently successful efforts by Russian cosmonauts aboard the International Space Station to seal up small-but-persistent air leaks in a vestibule leading to an aft docking ...