Space Exploration History
Journey through humanity's defining robotic and crewed missions across the solar system—from the first planetary flybys to roving laboratories on Mars.
Mariner 2: The First Venus Flyby
Launched in 1962, Mariner 2 became the first robotic spacecraft to successfully encounter another planet, revealing Venus's scorching runaway greenhouse atmosphere.
Voyager: The Grand Tour
Harnessing a rare 176-year planetary alignment, the twin Voyager probes revolutionized our view of Jupiter, Saturn, Uranus, and Neptune before entering interstellar space.
Curiosity: Exploring Mars
Delivered to Gale Crater by a rocket-powered sky crane, the Curiosity rover uncovered ancient freshwater lakebeds and organic chemical building blocks on the Red Planet.
Apollo 11: First Steps on the Moon
Humanity's historic touchdown at the Sea of Tranquility fulfilled an age-old dream, returning pristine lunar samples and proving crewed interplanetary exploration.