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La Mars Polar Lander (MPL) fue una sonda espacial estadounidense. Fue lanzada por un cohete Delta II 7425 el 3 de enero de 1999 y llegó a Marte el 3 de diciembre de 1999. Era la primera tentativa de aterrizaje en el planeta desde la misión Mars Pathfinder de 1996.
The Mars Polar Lander, also known as the Mars Surveyor '98 Lander, was a 290-kilogram robotic spacecraft lander launched by NASA on January 3, 1999, to study the soil and climate of Planum Australe, a region near the south pole on Mars. It formed part of the Mars Surveyor '98 mission.
- 20:21:10, January 3, 1999 (UTC)
- 334 days, Mission failure
- 583 kg
- Delta II 7425-9.5
The following table is a list of successful and unsuccessful Mars landers. As of 2022, 21 lander missions and 8 sub-landers (Rovers and Penetrators) attempted to land on Mars. Of 21 landers, the Curiosity rover , Perseverance rover , and Tianwen-1 are currently in operation on Mars.
S.noLandersLaunch DateLanding Date21.23 July 202014 May 202120.30 Jul 202018 Feb 202119.5 May 201826 Nov 201818.14 Mar 201619 Oct 2016A Mars landing is a landing of a spacecraft on the surface of Mars. Of multiple attempted Mars landings by robotic, uncrewed spacecraft, ten have had successful soft landings. There have also been studies for a possible human mission to Mars including a landing, but none have been attempted.
Phoenix (spacecraft) Coordinates: 68.218830°N 234.250778°E. Phoenix was an uncrewed space probe that landed on the surface of Mars on May 25, 2008, and operated until November 2, 2008. [2] . Phoenix was operational on Mars for 157 sols (161 days ).
- 350 kg (770 lb)
- August 4, 2007 09:26 UTC, (16 years, 2 months and 9 days ago)
- 670 kg (1,477 lb.)
- Delta II 7925
5 de may. de 2018 · InSight Lander was the first outer space robotic explorer to study in depth the inner space of Mars: its crust, mantle, and core. Occurred 1 year ago. Type. Lander. Launch. May 5, 2018. Target. Mars. Objective. Study Mars' interior structure.
An Illustration of Perseverance tethered to the sky crane. Sky crane is a soft landing system used in the last part of the entry, descent and landing (EDL) sequence developed by NASA Jet Propulsion Laboratory for its two largest Mars rovers, Curiosity and Perseverance.
