NASA Indefinitely Delays Axiom Space Crew Launch, Citing Air Leak In Russian Module
NASA and Axiom Space have indefinitely postponed the launch of the Axiom Mission 4 (Ax-4) private astronaut mission to the International Space Station (ISS) following the detection of a “new pressure signature” in the Russian Zvezda service module, an area already known for a persistent air leak since 2019.This decision, announced on June 12, 2025, aims to provide NASA and Roscosmos—the Russian