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The SETI Institute on X: "The ISS is the largest man made object in space but how big is it compared to notable objects,both real & fictional? http://t.co/OymwzyaiAE" / X
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These 4 are the ONLY man-made objects on Earth visible from Space; Great Wall of China NOT on list | Tech News
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This is the largest man-made mobile structure we have on earth. What would a space structure with this much mass(657,019 tonnes) be like? : r/IsaacArthur
![NASA's Juno spacecraft to become fastest man-made object as it slingshots around Earth towards Jupiter | Fox News NASA's Juno spacecraft to become fastest man-made object as it slingshots around Earth towards Jupiter | Fox News](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2018/09/1200/675/juno2010_poster_r02_1920-640.jpg?ve=1&tl=1)
NASA's Juno spacecraft to become fastest man-made object as it slingshots around Earth towards Jupiter | Fox News
![SpaceChain on X: "Did you know, the astronauts simply stabilize themselves and float while having meals? With SpaceChain's node getting installed on the @Space_Station , here are some interesting facts about the SpaceChain on X: "Did you know, the astronauts simply stabilize themselves and float while having meals? With SpaceChain's node getting installed on the @Space_Station , here are some interesting facts about the](https://pbs.twimg.com/media/EKmipMLU8AEn7bw.jpg:large)