And apparently the heliopause is already overdue: http://arstechnica.com/science/2012/09/missing-voyager-1-yet-to-find-the-boundary-line-of-the-solar-system/ ht

And apparently the heliopause is already overdue: http://arstechnica.com/science/2012/09/missing-voyager-1-yet-to-find-the-boundary-line-of-the-solar-system/ http://arstechnica.com/science/2012/09/missing-voyager-1-yet...