12 billion miles away, a tiny spaceship is leaving our Solar System and entering deep space, marking the first human-made object to do so. Slowly dying within its heart is a plutonium generator, but the craft will continue to travel on for millions of years, carrying a Golden Record with recordings and images of life on Earth.
The Farthest
A small spacecraft, propelled by human ingenuity, embarks on a 12 billion-mile journey, marking a historic milestone as the first human-made object to venture into the vast expanse of deep space.
