Interstellar Spacecraft Plaque Message
March 16, 2025
Pioneer Plaque: Sagan designed infographic Pioneer plaque - Wikipedia 50 years ago, NASA sent a message to aliens — and sparked a Solar System mystery Interstellar Spacecraft Plaque Message
March 16, 2025
Pioneer Plaque: Sagan designed infographic Pioneer plaque - Wikipedia 50 years ago, NASA sent a message to aliens — and sparked a Solar System mystery Interstellar Spacecraft Plaque Message