“Thinking While Driving”: Perseverance Breaks Mars Driving Record | WPN World People News

The National Aeronautics and Space Administration (NASA) announced that its Mars rover, Perseverance, has traveled approximately 45.2 kilometers (28.1 miles) since landing on Mars in February 2021, officially setting a new record as the farthest-traveling mobile vehicle on a celestial body beyond Earth. The car-sized, six-wheeled rover has surpassed the previous record of 45 kilometers held by its predecessor, Opportunity, as well as the records of all lunar rovers to date.

Perseverance has been conducting geological investigations primarily in Jezero Crater in Mars’ northern hemisphere. The area was once home to an ancient lake and river channels billions of years ago and is considered one of the oldest landscapes in the Solar System. Perseverance achieved this new milestone while traveling through the Lac de Charmes region along the western rim of the crater toward the Idubi region. Last year, the rover discovered potential biosignatures in a red rock estimated to be between 3.2 billion and 3.8 billion years old, providing important clues in the search for ancient microbial life.

A major factor behind this achievement is AutoNav, an autonomous navigation system that works alongside a vision processing unit coprocessor, allowing Perseverance to “think while driving.” Unlike earlier rovers, which frequently had to stop to calculate their routes, up to 90% of Perseverance’s driving distance is handled autonomously by onboard systems that capture stereo images, generate 3D maps in real time, and plan safe routes. Perseverance’s hardware and nuclear power system remain in excellent condition, and the engineering team has conducted extended testing to assess its operational capabilities, which are expected to continue well into the 2030s.