Scientists 'amazed' by 1970s space probe
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Voyager 1 at 40: Scientists 'amazed' 1970s space probe still works

The Voyager 1 and 2 space probes were launched 40 years ago and continue to send back data from the outer solar system and interstellar space, despite relying on technology developed in the 1970s.

Video produced by Trystan Young

Listen to The Newsroom on the World Service and find out more about the Voyager mission at BBC Future.

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