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interstellar space

Voyager on the Edge

June 19, 2012

It’s taken 35 years for the Voyager I spacecraft to nearly reach the edge of interstellar space;  it’s about to do so sometime soon.  Right now the probe is encountering rays and particles which are changing frequently.  There’s apparently nothing out there, so any little change in conditions means something significant is taking place.  In [...]

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