NASA’s Perseverance rover has set a new record for distance travelled on the surface of another planet.
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rover → set → planet
On October 11, 2026, after five and a half years on Mars, the six-wheeled rover’s odometer reached 28.10 miles, or 45.22 kilometres, surpassing the 28.06-mile record set by NASA’s Opportunity rover over nearly 15 years of exploration.
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odometer → reach → exploration
According to NASA’s Jet Propulsion Laboratory, Perseverance achieved the milestone on the 2,006th Martian day, or sol, of its mission.
uncertain
Perseverance → accord → mission
It reflects how far robotic exploration has advanced since NASA’s earliest Mars rovers, and it gives scientists faster access to the varied geology of Jezero Crater and its ancient surroundings.
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it → reflect → Crater
Perseverance is now operating beyond the original mission plan, with NASA approving an extended mission that will carry its crater-rim exploration through roughly the end of 2028, as per the report.
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that → operate → report
A record set in half the time
Nasa’s Perseverance Mars rover is seen in a "selfie" that it took over a rock nicknamed "Rochette" (Nasa)
Opportunity held the previous off-world driving record for years.
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Opportunity → set → years
The rover landed on Mars in 2004 and continued operating until 2018, covering 28.06 miles across 5,111 Martian days.
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rover → land → days
Its endurance made it one of NASA’s most successful planetary missions and set a benchmark that seemed difficult to match.
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that → make → benchmark
Perseverance reached a slightly greater distance in just five and a half years.
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Perseverance → reach → years
It covered the distance on its 2,006th sol, meaning it travelled farther than Opportunity did in less than half the time.
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Opportunity → cover → time
NASA says the rover has already driven well beyond its original mission requirement of no more than 12.4 miles.
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rover → say → miles
The record also places Perseverance ahead of other major off-world vehicles.
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record → place → vehicles
It has passed the 22.2 miles travelled by Apollo 17 astronauts Gene Cernan and Harrison Schmitt on the Moon in 1972, as well as the 24.2 miles covered by the Soviet Union’s Lunokhod 2 rover in 1973, as per the report.
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It → pass → report
How Perseverance drives so far
A major reason for the new record is Perseverance’s autonomous navigation system, known as AutoNav.
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reason → drive → AutoNav
As the rover moves, it images the terrain, builds a three-dimensional map of hazards, and plots a route between waypoints selected by engineers on Earth.
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it → move → Earth
NASA describes this ability as “thinking while driving.”
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NASA → describe → ability
This autonomy allows Perseverance to move at or near its top speed without waiting for every decision to be made from Earth.
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decision → allow → Earth
In a single Martian day, the rover can cover as much as 1,351 feet, or 412 metres.
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rover → cover → feet
More than 90 percent of its total distance has been driven using AutoNav, compared with about 5 percent for NASA’s earlier Opportunity and Spirit rovers, as per NASA’s Jet Propulsion Laboratory.
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percent → drive → Laboratory
NASA’s first Mars rover, Sojourner, assessed the path ahead using 20 measurement points.
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rover → assess → points
Perseverance processes 600,000 points with every look, allowing it to identify obstacles and choose safer routes with far greater precision.
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it → process → precision
Exploring ancient terrain
Top surface layer water appears readily visible at some places on Mars.
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water → explore → Mars
The record-setting drive occurred as Perseverance travelled toward an area called Idubi, through a region west of Jezero Crater nicknamed Lac de Charmes.
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Perseverance → set → Crater
NASA says the rocks there may include some of the oldest terrain ever explored in the solar system.
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rocks → say → system
The terrain is so ancient that comparable rocks on Earth have largely disappeared because of erosion and plate tectonics.
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rocks → disappear → erosion
Mars does not have tectonic plates, which helps preserve a longer record of its early geological history.
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which → have → history
At Idubi, scientists hope to find evidence of ancient hydrothermal systems, environments where heated water may once have circulated through rock.
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water → hope → rock
Perseverance’s journey has taken it from an ancient lakebed up a fossilised river system and toward the crater rim.
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journey → take → rim
Along the way, it found a potential biosignature in a rock called Cheyava Falls, a discovery that makes the rover’s ability to travel efficiently across varied terrain especially important.
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ability → find → terrain
Sojourner, the agency’s first Mars rover, travelled about 330 feet during its 83-sol mission in 1997.
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Sojourner → travel → 1997
The twin rovers Spirit and Opportunity arrived in 2004 with planned prime missions of 90 sols, but both far exceeded expectations.
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both → arrive → expectations
Spirit logged 4.8 miles before it was silenced by the Martian winter in 2010.
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it → log → 2010
Opportunity continued for 5,111 sols, completed the first extraterrestrial marathon in 2015, and set the distance record that Perseverance has now broken.
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Perseverance → continue → that
NASA’s Curiosity rover remains active as well.
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rover → remain → ?
Since landing in Gale Crater in 2012, it has travelled more than 23.65 miles.
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it → land → miles
Together, these missions show a steady improvement in rover durability, mobility, and scientific capability.
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missions → show → durability
What the record means for science
Distance is only part of the achievement.
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means → mean → achievement
Longer and faster drives allow Perseverance to examine more rock formations, collect samples from more environments, and build a broader picture of Mars’ past.
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Perseverance → allow → past
NASA says the rover’s reach has already carried it from an ancient lakebed to a fossilised river system and then to the crater rim.
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reach → say → rim
So far, Perseverance has collected 29 rock and regolith samples from the crater floor, a former river delta, and the crater rim.
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Perseverance → collect → floor
…and 10 more, not listed.
The Aporia
