NASA and SpaceX's Crew-10 – containing four international astronauts – are expected to reach the International Space Station shortly after midnight on Sunday. The spacecraft launched from Florida's Kennedy Space Center on Friday night to begin the 26-hour journey to the ISS.

However, NASA learned the spacecraft had experienced multiple helium leaks and propulsion system issues so it returned empty in New Mexico last September. Following months of planning, SpaceX launched its Dragon capsule Friday afternoon with its four Crew-10 members onboard.