Half a century ago, NASA scientists shot a map into space that contains the position of Earth for aliens to find—but it won’t always be accurate. However, the daughter of the man who made that map is ensuring the next one will remain accurate not just for a few million years, but for a billion […]

The post 50 Years Ago NASA Sent a Map Into Space to Help Aliens Find Earth—Now They’ve Got An Awesome Update appeared first on Good News Network.

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