SpaceX Calls Off First Launch Attempt of Massive Starship Rocket Due to Technical Issue, Reschedules for Later This Week

SpaceX's launch of its Starship rocket was scrubbed minutes before liftoff due to a frozen valve.
The uncrewed test flight will help determine the rocket's readiness to carry cargo and crews to the moon and Mars.
The Starship rocket is 394 feet tall and designed to be fully reusable, dramatically reducing launch costs.
SpaceX will reattempt the launch as early as Wednesday after replacing the faulty valve and replenishing propellants.
The launch is a key milestone in SpaceX's goal of providing frequent and affordable access to space.