Perseverance Breaks the Mars Driving Record: A Short History of Mars Rovers
A new name now sits at the top of the list of the farthest-driving vehicles on another world. On October 11, 2026, NASA's Perseverance rover reached 28.10 miles (45.22 kilometers) on its odometer, edging past the 28.06 miles (45.16 kilometers) set by the Opportunity rover, which explored Mars from 2004 to 2018.
Five and a half years versus almost fifteen
Perseverance reached the mark on the 2,006th Martian day of its mission, covering in about five and a half years a distance that took Opportunity almost fifteen. The record-setting drive was 299.6 feet (91.31 meters). The rover is heading toward an area called Idubi, in a region of ancient terrain nicknamed Lac de Charmes off the western rim of Jezero Crater, where scientists hope to find traces of ancient hydrothermal systems.
The secret: thinking while driving
Much of the credit goes to AutoNav, the rover's self-driving system. Perseverance images the terrain as it rolls, builds a 3D map of hazards and plots its own course between waypoints chosen on Earth. It has driven more than 90 percent of its distance with AutoNav, compared with about 5 percent for the first Martian version on Opportunity and its twin Spirit. It can cover as much as 1,351 feet (412 meters) in a single Martian day.
Nearly three decades of Mars rovers
Sojourner, the microwave-oven-size rover, covered about 330 feet (100 meters) in 1997. Spirit and Opportunity arrived in 2004 with 90-day prime missions; Spirit logged 4.8 miles (7.7 kilometers) before the Martian winter ended its mission in 2010, while Opportunity kept going for 5,111 Martian days and completed the first marathon on another world in 2015. Curiosity, which landed in 2012 and is still working, has driven more than 23.65 miles (38.07 kilometers). Perseverance has also passed the distances driven on the Moon by Apollo 17 (22.2 miles) and the Soviet Lunokhod 2 (24.2 miles).
What the record means
NASA says the distance matters because longer drives put more varied geology within reach, so more of Mars' history can be read from its rocks. Perseverance has collected 29 rock and regolith samples, including from a rock called Cheyava Falls where it found a potential biosignature. NASA has approved the mission's first extension, which began in October and runs through roughly the end of 2028. The original mission called for no more than 12.4 miles of driving.
Quick FAQ
What is the new record? 28.10 miles (45.22 km), set on October 11, 2026.
Who held it before? NASA's Opportunity rover, at 28.06 miles (45.16 km).
Is Perseverance still driving? Yes, and NASA expects it to keep adding to the record for many years.
Source: NASA Science, Mars Exploration blog, October 12, 2026. Image: NASA/JPL-Caltech.
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