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Mars Pathfinder [1] was an American robotic spacecraft that landed a base station with a roving probe on Mars in 1997. It consisted of a lander, renamed the Carl Sagan Memorial Station, and a lightweight, 10.6 kg (23 lb) wheeled robotic Mars rover named Sojourner, [4] the first rover to operate outside the Earth–Moon system.
The robotic Sojourner rover reached Mars on July 4, 1997 as part of the Mars Pathfinder mission. Sojourner was operational on Mars for 92 sols (95 Earth days), and was the first wheeled vehicle to operate on an astronomical object other than the Earth or Moon.
Lost with Mars 96: 29 Mars Pathfinder: Mars Pathfinder: 4 December 1996: NASA United States: Lander Successful Landed at 19.13°N 33.22°W on 4 July 1997, [17] Last contact on 27 September 1997 Delta II 7925: Sojourner: Rover Successful First rover to operate on another planet. Operated for 84 days [18] 30 Nozomi: Nozomi (PLANET-B) 3 July 1998 ...
Astronomers reflect on the 25th anniversary of the Mars rover landing, the first wheeled robot to roam a planet. It's been 25 years since the landing of the Mars Pathfinder. Planetary exploration ...
Madsen participated in the design and analysis of the five Danish magnetic properties experiments flown on the 1997 Mars Pathfinder mission. [2] On the mission, patterns of Martian dust formed on the grey plates with built in magnets revealing the magnetic properties of the dust, thus giving hints of the chemical composition of the magnetic component in the dust and geological formation. [3]
The MAE integration module. The MAE was mounted to the left-front top corner of the Mars Pathfinder Sojourner rover.. The Materials Adherence Experiment (MAE) was a material science experiment conducted between July 4, 1997, and August 12, 1997, during NASA's Mars Pathfinder mission. [1]
A return mission from Mars will need to land a rocket to carry crew off the surface. Launch requirements mean that this rocket could be significantly smaller than an Earth-to-orbit rocket. Mars-to-orbit launch can also be achieved in single stage. Despite this, landing an ascent rocket back on Mars will be difficult. [citation needed]
The mission's scientific objective was to search for and characterize a wide range of rocks and soils that hold clues to past water activity on Mars. The mission was part of NASA's Mars Exploration Program, which includes three previous successful landers: the two Viking program landers in 1976; and Mars Pathfinder probe in 1997. [citation needed]