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  2. List of Mars orbiters - Wikipedia

    en.wikipedia.org/wiki/List_of_Mars_orbiters

    Mariner 9, Viking 1 and Viking 2 are expected to lower down into the Martian atmosphere by 2022 and either burn up or crash into the planet's surface. [2] Mars Global Surveyor is expected to crash onto the surface of the planet by 2047. The fate of the Soviet's three Mars program orbiters and Phobos 2 remains unclear, but they are still ...

  3. Next Mars Orbiter - Wikipedia

    en.wikipedia.org/wiki/Next_Mars_Orbiter

    Periareion altitude. 320 km (200 mi) [1] Inclination. 75°–93° (polar orbit) Mars Exploration Program. The Next Mars Orbiter ( NeMO, earlier known as the Mars 2022 orbiter) is a proposed NASA Mars communications satellite with high-resolution imaging payload and two solar-electric ion thrusters.

  4. Mars Climate Orbiter - Wikipedia

    en.wikipedia.org/wiki/Mars_Climate_Orbiter

    Mars Climate Orbiter. The Mars Climate Orbiter (formerly the Mars Surveyor '98 Orbiter) was a robotic space probe launched by NASA on December 11, 1998, to study the Martian climate, Martian atmosphere, and surface changes and to act as the communications relay in the Mars Surveyor '98 program for Mars Polar Lander.

  5. Mars Exploration Ice Mapper - Wikipedia

    en.wikipedia.org/wiki/Mars_Exploration_Ice_Mapper

    The International-Mars Ice Mapper is an "exploration precursor mission", comparing it to the Lunar Reconnaissance Orbiter (LRO) mission. [3] The mission was envisioned to be launched as early as 2026. [1] [4] However, in March 2022, it was revealed in its fiscal year 2023 budget proposal that the US government would terminate NASA financial ...

  6. Mars Reconnaissance Orbiter - Wikipedia

    en.wikipedia.org/wiki/Mars_Reconnaissance_Orbiter

    The Mars Reconnaissance Orbiter ( MRO) is a spacecraft designed to search for the existence of water on Mars and provide support for missions to Mars, as part of NASA 's Mars Exploration Program. It was launched from Cape Canaveral on August 12, 2005, at 11:43 UTC and reached Mars on March 10, 2006, at 21:24 UTC.

  7. Mars Orbiter Mission - Wikipedia

    en.wikipedia.org/wiki/Mars_Orbiter_Mission

    An illustration of the Mars Orbiter Mission spacecraft is featured on the reverse of the ₹2,000 currency note of India. [143] An image taken by the Mars Orbiter Mission spacecraft was the cover photo of the November 2016 issue of National Geographic magazine, for their story "Mars: Race to the Red Planet". [144] [145]

  8. Orbit of Mars - Wikipedia

    en.wikipedia.org/wiki/Orbit_of_Mars

    Mars has an orbit with a semimajor axis of 1.524 astronomical units (228 million km) (12.673 light minutes), and an eccentricity of 0.0934. [1] [2] The planet orbits the Sun in 687 days [3] and travels 9.55 AU in doing so, [4] making the average orbital speed 24 km/s. The eccentricity is greater than that of every other planet except Mercury ...

  9. Scientists perplexed by giant mystery hole found on Mars

    www.aol.com/news/2017-06-05-scientists-perplexed...

    June 5, 2017 at 4:44 PM. NASA's Mars Reconnaissance Orbiter, which has been studying Martian terrain since it was launched 12 years ago, recently discovered a feature on the Red Planet's surface ...