The Pioneer Plaque was an engraving taken aboard the Pioneer 10 and 11. It featured a nude male and female, along with several symbols designed to tell extraterrestrials about humans and the location of the Earth

The Pioneer Plaque was an engraving taken aboard the Pioneer 10 and 11. It featured a nude male and female, along with several symbols designed to tell extraterrestrials about humans and the location of the Earth