KnowraPioneer plaqueLinked fromLinked fromThe 6 pages that link to Pioneer plaque, each with the reason it gives.All 6Broader topic 2Related 3Compared with 1Pioneer 10Related: The plaque turned the probe into a physical message intended for any extraterrestrial discoverer.Pioneer 11Related: The plaque made Pioneer 11 an early vehicle for a message beyond Earth.Cosmos: A Personal VoyageRelated: It offers an earlier, more diagrammatic attempt at sending a message beyond Earth.