SpaceX's next private astronaut launch to ISS, Ax-4, pushed back to June 10

The crew of Axiom Space's Ax-4 mission to the International Space Station. From left to right: pilot Shubhanshu Shukla, commander Peggy Whitson, mission specialist Sławosz Uznański and mission specialist Tibor Kapu.

The next astronaut launch to the International Space Station (ISS) has been delayed again.

That liftoff — which will kick off Ax-4, the fourth crewed mission by Houston company Axiom Space — had been scheduled for this coming Sunday (June 8). But that's no longer the plan.