#myelodyspiasia
Remembering Carl Sagan, born November 9, 1934 and passed away December 20, 1996.

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. #TodayInNerdHistory #November9 #carlsagan #contact #cosmos #nasa #myelodyspiasia #pneumonia #Birthday #History #News #OTD #FYP #nerd .
November 9, 2025 at 4:34 PM