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Mariner 10 was an American robotic space probe launched by NASA on 3 November 1973, to fly by the planets Mercury and Venus. It was the first spacecraft to perform flybys of multiple planets. [3] Mariner 10 was launched approximately two years after Mariner 9 and was the last spacecraft in the Mariner program.
The primary goal of the Mariner 10 was to study the atmosphere (if any), surface and physical characteristics of Mercury. Soon after leaving Earth orbit, the spacecraft returned striking photos of both Earth and the Moon as it sped to its first destination, Venus. The Earth-Moon system, as seen by NASA’s Mariner 10 spacecraft in 1973.
- United States of America (USA)
- Mariner-73J / Mariner-J
- Mercury Flyby, Venus Flyby
- 1,100 pounds (502.9 kilograms)
Nov 5, 2018 · The spacecraft returned 500 more images of Mercury. And on March 16, 1975, Mariner 10, nearly out of attitude control gas, made its final visit to Mercury, this time at a close range of 327 km, passing over the planet’s north pole. The spacecraft returned some of the most detailed images and additional data on the planet’s magnetic field.
- John Uri
Feb 5, 2019 · The spacecraft approached Venus from its night side, and passed within 3,584 miles of the planet on Feb. 5, 1974. During the fly-by, Mariner 10 performed flawlessly and sent back information about Venus’ atmosphere and environment and beamed back the first close-up images of the cloud-shrouded planet. Photographs taken in visible light ...
Mar 29, 2019 · Mariner 10 lifted off from Cape Canaveral, Florida, on Nov. 3, 1973, to begin its journey to Venus and Mercury. The spacecraft passed within 3,584 miles of Venus on Feb. 5, 1974, returning more than 4,000 images and contributing significantly to our understanding of the cloud-shrouded planet during its flyby.
45 Years Ago, Mariner 10 Off to Venus and Mercury 6 min read A unique opportunity presented itself in 1973 to send a spacecraft to visit both Venus and Mercury in a single mission.
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The 10 Mariners visited Venus, Mars and Mercury for the first time, and later returned to Venus and Mars for a closer look. The final mission in the series, Mariner 10, flew past Venus before going on to Mercury for a total of three flybys. Mariner 9 became the first spacecraft to orbit another planet when it reached Mars in 1971.
