Voyager spacecraft are still making discoveries 35 years after their launch

http://www.washingtonpost.com/national/health-science/voyager-spacecraft-are-still-making-discoveries-35-years-after-their-launch/2012/12/14/2a9480a0-447f-11e2-8e70-e1993528222d_story.html / NASA 1977 tour outer solar system first color photographs Jupiter Saturn Uranus Neptune discovered dozens moons worlds heliosphere supernovae galactic cosmic rays magnetic field highway flyby power supply radioactive decay 88-year half-life transmitter redundancy /