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When did NASA start looking at Artemis III alternatives...and why?

As SpaceX tries to realize aspirational development schedules for their ambitious Starship system, NASA is looking at alternatives to its Artemis III mission plans, in case the Starship HLS lunar lander isn't ready to go to the Moon by this time in 2026. This video starts an episodic look at this long-term storyline about alternatives to the first lunar landing of NASA astronauts since Apollo 17 in 1972. A change to Artemis plans wouldn't be unprecedented, since NASA famously adjusted its mission plans in 1968 during Apollo and less famously during assembly of the International Space Station at the turn of the century. Each situation has its own evolving set of circumstances, and in this episode we'll start to look at those factors. The schedules for Orion and SLS are still a factor being covered in the news, but Starship development is behind its own timeline, which also jeopardizes the overall Artemis III schedule. Before going down the alternatives rabbit hole, it's worth considering some historical context. This video takes a look at the history of delays to the schedules for Starship and for alternatives like Gateway since NASA Exploration took the Artemis name five years ago. Imagery is courtesy of NASA, except where noted. 00:00 Intro 02:12 A history of Artemis III schedule delays 08:06 Low flight rate one of the reasons why NASA doesn't want to wait 09:13 NASA started talking about alternatives in 2023 after Artemis I 18:45 History of Gateway makes it a challenge to support Artemis III 23:01 Thanks for watching!