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Mars Rover Frees Itself From Stuck Rock After Days-Long Effort

NASA's Curiosity rover dislodged a rock that had become stuck in its drill after collecting a sample on Mars.

·May 7, 2026 at 7:45 PM·1 min read

Mars Rover Frees Itself From Stuck Rock After Days-Long Effort

For days, a rock trapped the drill of NASA's Curiosity rover on Mars, until the vehicle finally managed to shake it free. The unusual incident occurred when the rover's robotic arm lifted a rock known as "Atacama" from the Martian surface after drilling, only to find the entire specimen dangling from the drill bit.

NASA released a series of images documenting the entire operation. Scientists described the scene as rare: the rock clung to the housing around the rotating drill head, a departure from previous drilling attempts that typically only caused rocks to crack without getting stuck.

How the Rover Freed the Stuck Rock

The incident took place on April 25, 2026, according to the space agency. After the rover retracted its arm post-drilling, the team was surprised to see the rock had adhered to the drill's surrounding component.

Initial attempts to dislodge the rock using repeated vibrations from the drill proved unsuccessful. The scientific team then tried a series of additional maneuvers, including altering the arm's angle and rotating the drill itself. The rover finally succeeded in dropping the rock on May 1, where it shattered upon impact with the ground.

Time-lapse footage captured sand cascading from the rock during the attempts before it finally broke free against the backdrop of Mars' rocky terrain and imposing mountains.

Curiosity's Ongoing Mission

The Curiosity rover, developed by NASA's Jet Propulsion Laboratory, remains one of the most prominent Mars exploration missions. It continues its scientific work studying the Red Planet's nature, searching for clues about its geological history, and investigating the potential for ancient life.