Voyager 1

River to River
3:07 pm
Tue September 17, 2013

Reaching Outer Limits

NASA Blueshift / flickr

It’s taken more than three decades for NASA’s Voyager 1 to travel about 11 billion miles to reach the outskirts of our solar system and continue on into interstellar space. Today on River to River, we hear from research scientist, Bill Kurth, about his work on some of the spacecraft’s equipment that was built and operated by the University of Iowa.

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River to River
1:16 pm
Mon September 10, 2012

Voyager 1's Journey Into Interstellar Space

Image of Earth and Moon captured by Voyager 1.
NASA

Thirty-five years after its launch, Voyager 1 is now the most distant man-made object, more than 11 billion miles from the sun and new evidence shows it’s nearing interstellar space. Host Ben Kieffer, talks with Voyager 1 scientist and University of Iowa space physicist, Don Gurnett, about the next phase of the spacecraft’s journey.