प्रवेशद्वार:अंतरिक्ष उड़ान/Selected picture/7
NASA image of Pioneer 10's famed Pioneer plaque, a pictorial message to any extraterrestrial being that may intercept the probe. It features a design engraved into a gold-anodized aluminum plate, 152 by 229 millimeters (6 by 9 inches), attached to the spacecraft's antenna support struts to help shield it from erosion by interstellar dust.