SpaceX delayed a critical test flight of its massive Starship rocket roughly half an hour before liftoff on Sunday, saying it needed to fix a liquid oxygen leak and that it would aim for another launch on Monday night.

SpaceX scrubbed its 10th test flight of Starship on Monday night due to weather. This is the second launch attempt for this test this week. On Monday evening, SpaceX Communications Manager Dan Huot said during a live feed on X,

Bad weather on Monday forced SpaceX to postpone the latest launch of its massive prototype Starship rocket, key to founder Elon Musk's dreams of colonizing Mars and NASA's plans to return astronauts to the moon.