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Via GiphyBut SpaceX believes its greater ambitions -- to visit and set up shop in far-off parts of space like the moon and Mars -- also requires reusability.com\/cms\/2018\/3\/256bc4e6-c329-d6a6\/mp4\/720.

com\/cms\/2018\/3\/256bc4e6-c329-d6a6\/mp4\/480.These unsustainable rocket costs contributed to why NASA stopped sending astronauts to the moon in 1972.SpaceX is only reusing the first stage of its Falcon 9 rocket.

title:NASA needs you to send them pictures of clouds.If you go to Mars and dont like it.

three years after Neil Armstrong first set foot on the chalky.

SpaceX is also considering using a giant party balloon to bring another sizeable portion of the Falcon 9 rocket.or if you just want a free team collaboration tool.

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