SpaceX hopes to pick up the pace with Super Heavy-Starship test flights amid concern the rocket may not be ready in time for a planned 2027 moon landing.

SpaceX had to call off its planned Flight 10 launch of its Starship heavy lift vehicle due to an issue with its "ground system." Now, it's targeting a launch today, Aug. 25. The launch window opens later this evening and gives SpaceX only an hour to get its spacecraft off the ground.