NASA's SLS rocket is back at the launch pad as the space agency gears up to launch Artemis 2 astronauts on a mission around the moon next month.

Nasa's giant Moon rocket has returned to its launch pad for a second time, ahead of a mission to send astronauts around the Moon – something not attempted in more than 50 years.

Mounted on a specialized transport vehicle, the roughly 100-metre-tall system, comprising the Space Launch System rocket and the Orion capsule, was rolled from the assembly building to the launch pad ...