Opportunity’s Robotic Arm Stalls - Universe Today
NASA engineers say Opportunity’s robotic arm, which has been intermittently problematic since 2005, has worsened recently. A small motor in the shoulder joint of the Mars Exploration Rover’s arm stalled on April 14, and engineers are diagnosing the problem and assessing whether the motor can possibly be used again. They are also trying to determine … Continue reading "Opportunity’s Robotic Arm Stalls"