SpaceX scrubs Starship launch with seconds to go

SpaceX called off the launch of its huge Starship rocket seconds before liftoff due to a ground equipment problem. The countdown clock reached a planned hold at T-40 seconds after a relatively trouble-free process. Some iffy weather had cleared, and everything looked good for the twelfth Starship test flight - the first try-out for the latest generation of the vehicle and launchpad.