Mars Surveyor '98 was a mission in NASA's Mars Exploration Program that launched the Mars Climate Orbiter and the Mars Polar Lander to the planet Mars...

The Mars Climate Orbiter (formerly the Mars Surveyor '98 Orbiter) was a robotic space probe launched by NASA on December 11, 1998, to study the Martian...

probes: Mars Climate Orbiter (formerly the Mars Surveyor '98 Orbiter), and Mars Polar Lander (formerly the Mars Surveyor '98 Lander) Mars Surveyor 2001,...

The Mars Surveyor 2001 project was a multi-part Mars exploration mission intended as a follow-up to Mars Surveyor '98. After the two probes of the 1998...

Mars Global Surveyor (MGS) was an American robotic space probe developed by NASA's Jet Propulsion Laboratory and launched November 1996. MGS was a global...

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...

of two landings on Mars in 1976. Follow-on missions would not be launched until 1996, with the Mars Global Surveyor orbiter and Mars Pathfinder, deploying...

2002    2001 Mars Odyssey ·   Mars Mars Odyssey as imaged by Mars Global Surveyor MARIE hardware, designed to measure radiation By 2008, Mars Odyssey had...

shuttles, a permanent space station, lunar bases, and a human mission to Mars. Only a scaled-back space shuttle was approved, and NASA's funding leveled...

MER-B (Mars Exploration Rover – B) or MER-1, is a robotic rover that was active on Mars from 2004 until 2018. Opportunity was operational on Mars for 5111...