NASA will make a second attempt to launch its giant moon rocket Artemis-1 on Saturday after Monday's take-off had to be cancelled.
The Artemis programme aims to put humans back on the moon by 2025 but got off to an inauspicious start when engineers detected a hydrogen leak in the rocket earlier this week.
The first flight in the agency’s programme is an un-crewed ship that was supposed to set off on a 42-day trip with Shaun the Sheep on board.
