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In terms of scientific results, Mariner 2 was only a modest success, but it still retains the honor of being the very first successful planetary science mission in history. Mariner 2's hexagonal base was 3.4 feet (1.04 meters) across and 1.2 feet (0.36 meters thick). Magnesium housings contained the electronics, attitude control gas bottles ...
- United States of America
- P-38 / Mariner R-2
- Venus Flyby
- 449 pounds (203.6 kilograms)
Dec 14, 2017 · Article. In 1962, Mariner 2 completed the first successful close-up observations of another planet when it flew by Venus. The spacecraft made a number of important scientific discoveries not only about the planet but also about interplanetary space during its transit. The road to Venus, however, was anything but easy.
Mariner 2. Mariner 2 (Mariner-Venus 1962), an American space probe to Venus, was the first robotic space probe to report successfully from a planetary encounter. The first successful spacecraft in the NASA Mariner program, it was a simplified version of the Block I spacecraft of the Ranger program and an exact copy of Mariner 1.
Dec 14, 2022 · Article. On Dec. 14, 1962, Mariner 2 completed the first successful close-up observations of another planet when it flew by Venus. Managed by NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, California, the spacecraft made several important scientific discoveries not only about the planet but also about interplanetary space during its transit.
Aug 30, 2022 · Mariner 1 lifted off first on July 22, 1962, but when its rocket veered off course, the Range Safety Officer sent a destruct command to the vehicle. Engineers quickly identified and fixed the problems and Mariner 2 began its journey to Venus on Aug. 27, to conduct the first flyby of the cloud-shrouded planet on Dec. 14.
Nov 9, 2017 · Venus: Exploration. Dozens of spacecraft have launched to explore Venus, but not all have been successful. NASA's Mariner 2 was the first spacecraft to visit any planet beyond Earth when it flew past Venus on Dec. 14, 1962. NASA is planning two new missions to Venus: VERITAS, and DAVINCI. All NASA Science Missions.
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Aug 27, 2014 · Mariner 2 became the first successful mission to another planet when it flew by Venus on December 14, 1962. The spacecraft made a number of discoveries about the planet and marked another first by measuring the solar wind, a constant stream of charged particles flying outward from the sun. Five years later, Mariner 5 followed up on Mariner 2's ...
