A thirteen-year-old student had an assignment to learn about the Voyager Mission. Here are his questions: What do you know about the Voyagers? What have they discovered since they were sent into the solar system and what do you want them to find?
What Have We Learned From the Voyager Mission?
Two spacecraft, named Voyager 1 and Voyager 2, were launched in 1977. The main mission for the twin spacecraft was to study Jupiter and Saturn. The greatest surprise revealed by the mission at Jupiter was probably the discovery of active volcanoes on Jupiter’s moon Io. At Saturn, the spacecraft gave close-up views of the ringed planet.
After studying Saturn, Voyager 1 began a journey that will one day take it outside of our solar system. Voyager 2 continued on to Uranus and Neptune. As of 2010, it is the only spacecraft to have visited these distant planets.
Both spacecraft are now studying how the sun affects the solar system, even at such a great distance. Voyager 1 is the most distant human-made object in space. As of March 2010, Voyager 1 was at a distance of 16.9 billion kilometers (10.5 billion miles) from the sun; Voyager 2 was 13.7 billion kilometers (8.5 billion miles).
To answer what we want the Voyagers to find, it is exciting for scientists to receive information from places humans have never been.
The Voyager Mission Web site has more than 30 years of information! Go to http://voyager.jpl.nasa.gov