A new story on the US - USSR space race details how the Soviets built the only gun to ever fire in space -- and why they felt they had to build it in the first place. Share on Facebook (opens in a new ...
Allow me to preface the title: Longshot Space wants to build a 6-mile-long (10-km) space cannon to shoot several-ton objects into low Earth orbit (LEO). The company has already built a working proof ...
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