How Far Have Space Probes Traveled? | Ask An Earth and Space Scientist
Where ARE Voyager 1 and 2? As NASA detects a 'heartbeat' from humanity's second most distant probe, MailOnline looks at how far the spacecraft and its twin have travelled since 1977 | Daily Mail Online
Voyager: What's next for NASA's interstellar probes?
Voyager 1 and 2 are turning 46. Here's where they rank among the oldest space probes | Salon.com
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planetary science - Why are probes that tend to explore outer system always launched to go outwards instead of straight upwards or downwards? - Space Exploration Stack Exchange
Here's the view from humanity's furthest spacecraft - Big Think
Breaking Boundaries: Which Spacecraft has Traveled The Furthest?
Probes to the Outer Planets | Historic Spacecraft
Voyager, NASA's Longest-Lived Mission, Logs 45 Years in Space
NASA's Voyager 2 spacecraft is now interstellar. Where to next?
After 45 years in space, the Voyager probes are just starting out
NASA: Voyager 2 spacecraft reaches interstellar space | CNN
Voyager 2 has lost track of Earth. Only one antenna in the world can help it 'phone home'
How Far Have Space Probes Traveled? | Ask An Earth and Space Scientist
Voyager
How decades-old PCs run space missions
The Voyager spacecraft: 40 years in space, surreal solar system discoveries | CU Boulder Today | University of Colorado Boulder
The Voyager Probes: A 35 Year Galactic Road Trip - Science in the News
