In 1972, NASA launched two twin probes, called Pioneer 10 and 11
Internal Server Error
The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.Voyager probes, they were pretty significant in their achievements.
Not only were they the first spacecraft to visit the asteroid belt, Jupiter, and Saturn; they even carried with them a plaque that carried a message on behalf of all humankind. The Voyager probe, of course, famously bore a plaque that depicted our location in the galaxy, as well as a golden record full of music and sounds from Earth. The Pioneer plaque that came before it depicted a man and a woman, as well as a map of our location within the galaxy. We’re going to be retro pioneers this week and explore some of the things the Pioneer probes saw while dashing around the outer solar system.