The following is a list of successful past Mars missions, as well as currently operating and planned future missions. A more complete list of all Mars missions may be found here.

Past


Mariner 6, 7, 9


Mars 2


Viking Mission (1975-1982)

http://nssdc.gsfc.nasa.gov/planetary/viking.html

Mars Global Surveyor (1996-2007)

http://mars.jpl.nasa.gov/mgs/

Mars Pathfinder (1996-1998)

http://mars.jpl.nasa.gov/MPF/

Phoenix Mission (2007-2008)

http://phoenix.lpl.arizona.edu/index.php


Current


2001 Mars Odyssey (2001-)

http://mars.jpl.nasa.gov/odyssey/

Mars Express (2003-)

http://www.esa.int/SPECIALS/Mars_Express/index.html

Mars Exploration Rovers, Spirit (RIP) and Opportunity (2003-)

http://marsrover.nasa.gov/home/

Mars Reconnaissance Orbiter (2006-)

http://marsprogram.jpl.nasa.gov/mro/

Mars Science Laboratory (MSL) Rover, Curiosity (2011-)

http://marsprogram.jpl.nasa.gov/msl/


Future


MAVEN Orbiter (2013)
http://lasp.colorado.edu/maven/

InSight Lander (2016)

http://insight.jpl.nasa.gov/

ExoMars Trace Gas Orbiter and EDM (2016)

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=46124

ExoMars Rover (2018)

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=48088

NASA Mars Rover (2020)

http://www.nasa.gov/home/hqnews/2012/dec/HQ_12-420_Mars_2020.html

Mars Sample Return (2020s?)