NASA's new Mars rover ERNEST completes 25 km test drive in California desert

NASA is testing a new experimental rover called ERNEST, designed to move faster and more efficiently than previous Mars rovers. The robot recently completed a challenging terrain test route of approximately 25 kilometres in the California desert in just over a day and a half.

NASA has successfully completed a test drive of its new experimental Mars rover named ERNEST. During testing in the California desert, the robot covered approximately 25 kilometres of challenging terrain in just over a day and a half, a result that demonstrates significant progress compared to earlier generations of planetary rovers.

ERNEST is designed to move across Mars much faster and more efficiently than the rovers currently in use. Previous NASA rovers, such as Curiosity and Perseverance, are known for their cautious and slow-moving approach, which is necessary to ensure safe navigation across unfamiliar terrain.

The California desert provides NASA engineers with an appropriate environment to simulate Mars-like plains and rocky terrain. Data collected during the test drive will help the development team refine ERNEST's navigation systems and movement algorithms before a potential space mission.