Answer:
The Voyager 2
Step-by-step explanation:
Tyson explains very well that not the first airplane, helicopter, or space rocket were the biggest achievements. But the voyager because it allowed the human race to understand the universe in a way we always wanted to do but couldn't. Considering the voyager 2 is a robotic spacecraft equipped with incredibly precise machines that allow us to discover outer systems, planets, bodies, and phenomenons.