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  2. NASA studies options to rein in cost of Mars Sample Return ...

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    The plan is similar to but less technologically challenging than the original architecture that was ruled out because of high costs and a sample return in the 2040 timeframe. Option one would cost ...

  3. NASA exploring two lower-cost options to go forward with Mars ...

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    The goal of the Mars Sample Return Program, which is being planned jointly with the European Space Agency (ESA), is to retrieve samples of rock, gas and loose surface material that were collected ...

  4. NASA-ESA Mars Sample Return - Wikipedia

    en.wikipedia.org/wiki/NASA-ESA_Mars_Sample_Return

    In the summer of 2001, the Jet Propulsion Laboratory (JPL) requested mission concepts and proposals from industry-led teams (Boeing, Lockheed Martin, and TRW). [17] The science requirements included at least 500 grams (18 oz) of samples, rover mobility to obtain samples at least 1 kilometre (0.62 mi) from the landing spot, and drilling to obtain one sample from a depth of 2 metres (6 ft 7 in).

  5. NASA collected potential evidence of life on Mars. Now it’s ...

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    Mars Sample Return is humanity’s first mission to bring scientific samples from a habitable planet back to Earth, Fox said. “We want to bring those back as quickly as possible to study them in ...

  6. Mars sample-return mission - Wikipedia

    en.wikipedia.org/wiki/Mars_sample-return_mission

    The Soviet Union considered a Mars sample-return mission, Mars 5NM, in 1975 but it was cancelled due to the repeated failures of the N1 rocket that would have launched it. Another sample-return mission, Mars 5M (Mars-79), planned for 1979, was cancelled due to complexity and technical problems. [14]

  7. Tianwen-3 - Wikipedia

    en.wikipedia.org/wiki/Tianwen-3

    Tianwen-3 (Chinese: 天问三号) is a planned Mars sample-return mission by China which would send two spacecraft (an orbiter/Earth-returner and a lander/ascent-vehicle) via two separate launches to Mars. Together, the two spacecraft will seek to obtain samples of Martian rocks and soil and then return the cached samples to Earth. [1]

  8. A rover has been collecting rocks from Mars for years. How ...

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    This photomontage shows tubes containing samples from Mars, as collected by NASA’s Perseverance Mars rover. The agency’s Mars Sample Return Program plans to bring these samples back to study ...

  9. List of missions to Mars - Wikipedia

    en.wikipedia.org/wiki/List_of_missions_to_Mars

    The ESA has also considered a sample return mission, one of the latest known as Martian Moon Sample Return or MMSR, and it may use heritage from an asteroid sample return mission. [57] Osiris-Rex 2 was a proposal to make OR a double mission, with the other one collecting samples from the two Mars moons. [58]