Population of Mars

By in ninjas on June 2, 2015

NINJASNASA Mars Rover

Mars is populated entirely by robots.

13 missions, 1971-2012. Estimated mass: 9,303kg.

List of artificial objects on the surface of Mars

Artificial object
Nationality
Landed
Mass
Last Contact
Mars 2
USSR
1971
1210kg
Mars 3
USSR
1971
1210kg
Mars 6
USSR
1973
635kg
Viking 1
USA
1976
657kg
Nov 11, 1982
Viking 2
USA
1976
657kg
Apr 11, 1980
Mars Pathfinder & Sojourner
USA
1997
360kg
Sep 27, 1997
Mars Climate Orbiter
USA
1999
629kg
Mars Polar & Deep Space 2
USA
1999
500kg
Beagle 2
UK
2003
33.2kg
Spirit rover MER-A
USA
2004
185kg
Mar 22, 2010
Opportunity rover MER-B
USA
2004
185kg
In operation
Phoenix Mars
USA
2008
350kg
Nov 2, 2008
Mars Science Lab Curiosity
USA
2012
900kg
In operation

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