SLS is unnecessary; Starship can handle Artemis missions at a fraction of the cost.
by Stephen Green https://twitter.com/Trump__Train__/status/1847276415063863783 SLS requires Starship and the Lunar Gateway to get enough mass to the moon to make Artemis work. Starship can do the whole thing by itself. All things being equal, Artemis makes no sense. But all things aren’t equal. SLS costs $4 billion per launch — just for the disposable rocket. …