Adapted from The Vancouver Sun
Voyager 1 is a NASA spacecraft.
It left earth in 1977. It has travelled 17.3 billion kilometres from the earth.
Voyager 1 is the size of a small car. Information about earth is stored in it.
It sends sounds and photos back to earth. They take many hours to reach earth. Scientists use them to learn about the solar system.
Voyager 1 made history. It travelled to the edge of our solar system.
It left our solar system.
What is NASA?
NASA is short for the North American Space Agency.
Click here to learn more about NASA.
What does our solar system look like?
Click here to explore our solar system at Eyes on the Solar System.