The Voyagers 2018
Thanks Geraldine, I enjoyed this. The time spans they talk about make humans seem so insignificant. Just shows that we can really build a great satellite, space is a harsh place and we have 40-50yro tech that is still working. We could make a replacement voyager 10000x better.
"The two Voyagers will outlast Earth," said Bill Kurth, co-author of one of the papers and a research scientist at the University of Iowa. "They're in their own orbits around the galaxy for five billion years or longer. And the probability of them running into anything is almost zero."