As of August 2017, Voyager 1 was at a distance of 20.8 billion kilometers (139.3 AU) from the Sun. #
As of August 2017, Voyager 1 was at a distance of 20.8 billion kilometers (139.3 AU) from the Sun. #science (at Chicago, Illinois) https://www.instagram.com/p/BzuFQdajXoD/?igshid=1y0yo04zfe15v -- source link
#science