A SpaceX Falcon 9 rocket with the Crew Dragon Resilience capsule, carrying the crew of the Polaris Dawn Mission, lifts off from Launch Complex 39A at Kennedy Space Center in Cape Canaveral ...

SpaceX has postponed its groundbreaking Polaris Dawn astronaut mission multiple times in recent days due to various factors including a helium leak and adverse weather conditions. The mission, set ...

The launch was delayed 24 hours from the planned pre-dawn Tuesday blast-off. The delay is due to a ground-side helium leak on the Quick Disconnect umbilical, SpaceX said.

The booster used for this mission previously launched the Polaris Dawn mission, commanded by Jared Isaacman. The next launch, Axiom Space Mission 4, was postponed. No new launch date.