Voyager
Voyager is a NASA space-exploration program that launched Voyager 1 and Voyager 2 in 1977 to study the outer planets. Their extended missions observe the environment beyond the heliosphere.
The 1977 Voyager 'Golden Record' carries whale songs and greetings in 55 languages, plus one human's brainwaves. Two days after agreeing to marry Carl Sagan, Ann Druyan recorded an hour of her EEG and heartbeat, compressed into one minute now drifting through interstellar space.
0