Mariner 4

Mariner 9 – The first Spacecraft to Orbit another Planet

Mariner 9 – The first Spacecraft to Orbit another Planet

On November 14, 1971, U.S. spacecraft Mariner 9 was the first spacecraft to orbit another planet – only narrowly beating the Soviets’s Mars 2 and Mars 3, which both arrived within a month. After months of dust storms it managed to send back clear pictures of Mars’ surface. The Exploration of Mars Many unmanned space probes have been sent to Mars, some of which were successful. About half of the missions ended…
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Mariner 4 and the First Pictures from Mars

Mariner 4 and the First Pictures from Mars

On July 15, 1965, NASA spaceprobe Mariner 4 performed the first successful flyby of the planet Mars, returning the first pictures of the Martian surface. It captured the first images of another planet ever returned from deep space; their depiction of a cratered, seemingly dead world largely changed the view of the scientific community of life on Mars. Failed Trials The two Soviet probes Marsnik 1 and 2 were launched in October 1960…
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