ISRO-Space X Axiom-04 mission postponed after LOX leak detected during Falcon 9 Test

The Axiom-04 mission, a historic collaboration between ISRO, SpaceX, and Axiom Space to send the first Indian Gaganyatri astronaut to the ISS, has been postponed due to a LOX leak detected during a Falcon 9 test.

ISRO-Space X Axiom-04 mission postponed after LOX leak detected during Falcon 9 Test

ISRO-Space X Axiom-04 mission

time

In a significant development, the much-anticipated Axiom-04 mission — originally scheduled for launch on June 11, 2025 — has been postponed. The mission was set to make history by sending the first Indian Gaganyatri (astronaut) to the International Space Station (ISS) as part of a collaboration involving ISRO, SpaceX, and Axiom Space.

What Follows The Delay of Axiom-04 Mission

The delay follows a crucial pre-launch procedure involving a seven-second hot test conducted on the Falcon 9 launch vehicle's booster stage. 

This test, carried out on the launch pad, was intended to validate the performance and readiness of the launch vehicle. However, during the procedure, a liquid oxygen (LOX) leak was detected in the propulsion bay.

Upon discovering the anomaly, experts from ISRO, Axiom Space, and SpaceX convened to assess the situation. After thorough technical discussions, the teams concluded that the leak must be rectified before proceeding further. 

A follow-up validation test will be conducted once corrective actions are implemented.

Safety The Highest Priority

Safety being the highest priority, the decision was made to postpone the mission rather than risk any complications during flight. The revised launch date will be finalized after successful revalidation and clearance from all involved agencies.

The Axiom-04 mission holds historic importance for India, marking the country's first human spaceflight beyond low-Earth orbit in collaboration with international partners. While the delay is a setback, the move underscores the commitment to safety and mission success.

Further updates will follow as the technical teams continue preparations for a new launch window.

Next story