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Neil deGrasse Tyson @neiltyson
NEWS FLASH: Astrophysicists recently discovered a planet in the Galaxy populated entirely by semi-autonomous Robots. It’s called Mars. LANDERS: Viking 1 & 2, Phoenix, InSight, Mars-3. ROVERS: Sojourner, Spirit, Opportunity, Curiosity, Perseverance, Zhurong. COPTER: Ingenuity. https://t.co/VBlTxUna2B — PolitiTweet.org