Frank Drake

When NASA lost contact with the Pioneer 10 spacecraft in January 2003 , it was more than 12 billion kilometres from Earth and still faintly transmitting on a 30 - year - old transmitter weaker than a refrigerator bulb , and the final signal took elev...

74 millions de signaux radio détectés autour de lobjet interstellaire 3I / Atlas : ce que le Seti a découvert

Bolted to Pioneer 10 is a plaque showing two humans and a cosmic map back to Earth , while the spacecraft itself is now a silent ghost ship drifting toward Aldebaran , a star it will not pass for another two million years .

A Brief - ish History of SETI . Part VIII : Paradox ? What Paradox ?

Carl Sagan team considered sending a nude photograph of a man and a pregnant woman on the Voyager Golden Record , but after the controversy over the nude Pioneer plaque , the final record used a silhouette instead

Intelligent aliens are out there - theyve just not visited us yet