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A Mars sample-return (MSR) mission is a proposed mission to collect rock and dust samples on Mars and return them to Earth. [1] Such a mission would allow more extensive analysis than that allowed by onboard sensors.
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).
The Sample Collection for Investigation of Mars (SCIM) is a mission concept for a Mars air and dust sample return. It was a semi-finalist at the Mars Scout Program along with four other missions in December 2002. [2] [3] The SCIM mission would be designed to skim through the Mars atmosphere without landing or entering orbit. [1]
The troubled Mars mission's final design won't be clear until 2026. ... Anyone hoping for a clear path forward this year for NASA’s imperiled Mars Sample Return mission will have to wait a ...
“Mars Sample Return will be one of the most complex missions NASA has ever undertaken. The bottom line is, an $11 billion budget is too expensive, and a 2040 return date is too far away ...
NASA is seeking a cheaper, simpler approach to one of its top science priorities in the midst of a budget crunch - retrieving precious soil samples collected on Mars and flying them back to Earth ...
Fobos-Grunt or Phobos-Grunt (Russian: Фобос-Грунт, where грунт refers to the ground in the narrow geological meaning of any type of soil or rock exposed on the surface) was an attempted Russian sample return mission to Phobos, one of the moons of Mars.
NASA-ESA Mars Sample Return is a three-launch architecture concept for a sample return mission, which uses a rover to cache small samples, a Mars ascent stage to send it into orbit, and an orbiter to rendezvous with it above Mars and take it to Earth. [138] Solar-electric propulsion could allow a one launch sample return instead of three. [139]