Planets We Have Sent The Most Missions To - Worldatlas.com

Humanity has sent robotic missions to every planet in the solar system. Some have been visited many times, while others have only been seen once.

Ever since humanity launched the first satellite into Earth orbit in the 1950s, we have sent a multitude of spacecraft to the other worlds in our solar system. Although humans themselves have only ev… [+3721 chars]

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