SpaceX is building a steel launch system called Starship for the moon and Mars, but some aerospace experts say Elon Musk’s new design won’t be easy.
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Elon Musk says SpaceX is developing a ‘bleeding’ heavy-metal rocket ship. Making it work may be 100 times as hard as NASA’s most difficult Mars mission, one expert says
Posted in biotech/medical, Elon Musk, space travel