NASA is to create a $20bn base on the moon's surface in a major change to its Artemis programme - having scrapped its plan to put a new space station in orbit. New chief of the space agency Jared Isaacman has revealed the new project which will take seven years to complete and use components that were to be used for the Lunar Gateway space station . He was speaking at the opening of a day-long event at NASA's Washington headquarters where he ⁠outlined a raft of changes he is making to the