Axiom-4 Mission to ISS Delayed After Liquid Oxygen Leak Found in SpaceX Falcon 9 The much-anticipated Axiom-4 (Ax-4) mission to the International Space Station (ISS) — featuring India’s first private-sector astronaut, Shubhanshu Shukla — has been temporarily delayed. The cause? A liquid oxygen (LOx) leak was discovered during post-static fire…
