Nasa clears India’s Shubhanshu Shukla for June 22 launch to space station

After weeks of delays, technical hiccups, and weather disruptions, Axiom Space and NASA have finally locked in a new launch date for India’s Shubhanshu Shukla and his crewmates. The much-anticipated Ax-4 mission is now set to blast off on June 22 at 1:12 pm IST from the Kennedy Space Center in Florida.

The mission, carrying Shukla — a decorated Indian Air Force test pilot and ISRO astronaut — marks a significant milestone for India’s human spaceflight ambitions. Shukla will serve as pilot alongside mission commander Peggy Whitson, a veteran NASA astronaut and director of human spaceflight at Axiom Space. Joining them are mission specialists Sawosz Uznanski-Wisniewski from Poland and Tibor Kapu from Hungary.

The final go-ahead follows exhaustive evaluations by NASA teams after recent repair work on the Zvezda service module aboard the International Space Station (ISS). The previous launch attempt was postponed on June 12 after a pressure leak was detected on the ISS. NASA emphasized that adjusting launch schedules to accommodate real-time operations aboard the orbiting laboratory is standard practice.

“It is not uncommon for the agency and its international partners to adjust launches around changes in operations aboard the space station,” NASA stated. “Teams are making progress evaluating the transfer tunnel configuration, resulting in an updated launch opportunity for the private astronaut mission.”

The Ax-4 mission, a fully commercial flight aboard SpaceX's Dragon spacecraft, has faced an obstacle course of delays since its original target date of May 29. Early postponements stemmed from technical issues related to Crew Dragon’s electrical harness and Falcon 9 vehicle readiness.

Subsequent setbacks included an oxygen leak and engine actuator anomaly discovered during pre-launch tests. Each snag forced mission controllers to push back the launch, with weather disruptions adding to the wait.

The four astronauts are now in quarantine as mission teams enter final preparations. Once in orbit, the crew will conduct around 60 scientific experiments, including seven Indian-led studies spearheaded by Shukla. The experiments aim to advance research in microgravity across multiple disciplines, underlining the growing role of private and international partnerships in space exploration.

With the countdown reset and all systems moving toward a final launch attempt, Axiom Space is poised to send this diverse international crew on a bold mission that promises to contribute valuable science and bolster India's emerging presence in human spaceflight.