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Links and Show Notes: Support Liftoff with a Relay FM Membership NASA spent a decade and nearly $1 billion for a single launch tower | Ars Technica NASA will pay a staggering $146 million for each SLS rocket engine | Ars Technica NASA Names Companies to Develop Human Landers for Artemis Missions | NASA NASA selects three companies to develop lunar landers - SpaceFlight Insider Hubble Marks 30 Years in Space With Tapestry of Blazing Starbirth | NASA Hubble Space Telescope | NASA The Pillars of Creation | NASA