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Voyager 1: Is It In or Is It Out?

by Jason Major August 15, 2013

Want to stay on top of all the space news? Follow @universetoday on Twitter Nearly 18.7 billion kilometers from Earth — about 17 light-hours away — NASA’s Voyager 1 spacecraft is just about on the verge of entering interstellar space, a wild and unexplored territory of high-energy cosmic particles into which no human-made object has […]

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