Red Planet Day 2022: History, Significance and Facts

By Team Aakash Byju's 28th November 2022

Red Planet Day commemorates the Mariner 4 spacecraft's launch on November 28, 1964.

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Did you know? Mars is referred to as the "Red Planet" as it appears slightly reddish due to the red iron oxide prevalent on its surface.

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Mariner 4 spacecraft successfully launched on November 28, 1964 on an eight-month voyage to the red planet Mars.

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The spacecraft flew past Mars on July 14, 1965, collecting the first close-up photographs.

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The images collected from a small tape recorder over a long period showed lunar-type impact craters on Mars.

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Mariner 4 remained for about three years in solar orbit, continuing long-term research of Mars' solar wind environment.

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