Firm floats plan to hang colossal skyscraper from an asteroid - discu.eu

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Firm Floats Plan to Hang Colossal Skyscraper From an Asteroid http://www.nbcnews.com/mach/space/firm-floats-plan-hang-colossal-skyscraper-asteroid-n739601 21 comments 28/3/2017 nottheonion