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On Aug. 27, 1962, NASA launched to Venus with Mariner 2, the world’s first spacecraft to successfully visit another planet. Mariner 2 flew by Venus after a 3.5-month voyage through space.
Mariner 2: First Spacecraft to Another Planet
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The mission launched just one month after the Mariner 1 mission failed during launch. After departing from Cape Canaveral, Florida, Mariner 2 almost met the same fate when an electrical problem with the Atlas-Agena rocket caused it to start rolling, which made it unable to respond to any guidance commands from mission control.
By some miracle, the problem fixed itself, and Mariner 2 was on its way to Venus!
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Hanneke Weitering is an editor at Space.com with 10 years of experience in science journalism. She has previously written for Scholastic Classroom Magazines, MedPage Today and The Joint Institute for Computational Sciences at Oak Ridge National Laboratory. After studying physics at the University of Tennessee in her hometown of Knoxville, she earned her graduate degree in Science, Health and Environmental Reporting (SHERP) from New York University. Hanneke joined the Space.com team in 2016 as a staff writer and producer, covering topics including spaceflight and astronomy. She currently lives in Seattle, home of the Space Needle, with her cat and two snakes. In her spare time, Hanneke enjoys exploring the Rocky Mountains, basking in nature and looking for dark skies to gaze at the cosmos.
