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Nasa's Voyager Missions Could Guide Aliens to Earth

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Golden Record on Voyager 1 and 2

The cover of the Golden Record, a time capsule placed on board Voyager 1 and 2, includes a pulsar map pictured in the bottom left corner of the gold disc that depicts the location of the solar system relative to 14 pulsars.

Credit: NASA

The 40th anniversary of the launch of two of NASA's most remarkable spacecraft is fast approaching.

From Newsweek
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