The countdown has begun again on NASA’s Artemis I mission, which – if it successfully launches tomorrow morning – will represent a “giant leap” towards returning to humanity to the Moon for the first time in more than 50 years.

​The countdown has begun again on NASA’s Artemis I mission, which – if it successfully launches tomorrow morning – will represent a “giant leap” towards returning to humanity to the Moon for the first time in more than 50 years.