In a milestone achievement, NASA’s Perseverance Mars rover has broken the record for most miles driven on a world beyond Earth.
On Oct. 11, Perseverance hit 28.10 miles (45.22 kilometers) traveled on Mars, breaking the record previously held by NASA’s Opportunity rover which went 28.06 miles (45.16 km). It took Oppy 14 years to cover all that ground; Perseverance, by contrast, has been on Mars for just 5.5 years.
The new record is far from the end of Perseverance’s journey, however; the mission team thinks the rover could eventually more than double the distance it’s already traveled.
“Our original design was only planned to last for [about] 20 kilometers of driving,” Mark Maimone, a rover driver at NASA’s Jet Propulsion Laboratory (JPL) in Southern California, told Space.com.
Perseverance has set a new off-world record! 🏅On Oct. 11, the rover’s odometer hit 28.10 miles (45.22 kilometers), eclipsing the distance record set by NASA’s Opportunity rover. 1/2 https://t.co/IThlI7dl2zOctober 12, 2026
“We’ve more than doubled that already … and we’re looking really good to go for up to 100 kilometers total,” added Maimone, who works as a designated principal in autonomous planetary rover navigation on Perseverance and helped to develop the autonomous driving systems on NASA’s previous Mars rovers.
“So we could double what we’ve done so far,” he said. “And we have great expectations that [Perseverance] can continue its mission of exploring and collecting really useful and beneficial samples that will tell us so much more about the history of Mars.”
Indeed, Perseverance remains in great shape, mission team members stressed.
“We are very fortunate that all of Perseverance’s original capabilities are more or less intact, especially for the science instruments,” JPL’s Vivian Sun, the mission’s deputy project scientist, told Space.com.
Perseverance landed on the floor of Mars’ 28-mile-wide (46 km) Jezero Crater in February 2021. It was far from the first robot to traverse the planet’s surface; the Perseverance team built on years of experience with the Sojourner, Spirit, Opportunity and Curiosity rovers.
Through the triumphs and missteps of these previous craft, NASA learned how to better explore another planet with a rover operated from millions of miles away. Perseverance saw massive improvements made to everything from its specialty wheels to its autonomous driving system and onboard tools and instruments.
This “could not have been done without the previous missions that we’ve sent to Mars,” Sun said.
“Five years later [after landing], we’re definitely a very well oiled machine,” she added. “There’s a lot of technical advancements on Perseverance that are the result of many people, many engineers, working on this new technology year after year for decades now.”
And, according to both Sun and Maimone, this teamwork is the real secret behind Perseverance’s endurance and success.
“The magic sauce for our operations team is how cohesively we work together,” Sun said. The engineers, rover drivers and science team all work together and keep each other’s work in mind as they make decisions on everything from driving speed to science targets, she added.
“I’m just super appreciative of all the people that have and still work on the mission. They’re really what makes the mission special,” Sun said.
What’s next for Perseverance
As the team mentioned, Perseverance is nowhere near done on Mars. The rover could keep driving for many more miles on the Red Planet, and the scientists and engineers at NASA have big plans and high hopes for its future.
“We are currently planning to continue down south on the crater rim,” Sun said. “There’s a whole diversity of different rocks along this crater rim going south that we want to investigate and figure out how it indicates conditions from early Mars.”
Jezero is a giant crater created by an impact from an asteroid or comet billions of years ago. Perseverance’s work has shown that Jezero hosted a lake for long stretches billions of years ago. Scientists are therefore eager to continue exploring the site, searching for clues about what the planet looked like in the ancient past, and if it could have possibly hosted life.
“There are huge chunks of pre-Jezero crust that were embedded in the stratigraphy or got thrown up by the impact, and they’re now incorporated onto the crater rim,” Sun said. “These are our chance to probe like really old rocks that don’t really exist in any other form on the surface anymore.”
As part of Perseverance’s next steps south on the crater rim, the team is heading toward an area called “Rainbow Falls.”
Sun said that the Rainbow Falls area is thought to have kaolinite, a clay mineral that forms when water interacts with rock. By studying these types of minerals, mission scientists might be able to get a better idea of the conditions on Mars all of those billions of years ago, when water filled Jezero Crater.
“Whenever we are looking at clay minerals, I think the question of habitability and the search for potential biosignatures is always on the table,” Sun said. “So that is very much the case when we get to Rainbow Falls, or even when we see kaolinite.”