A humanoid robot has made history by becoming the first of its kind to successfully summit a mountain higher than 6,000 metres above sea level.
Earlier this month, a modified robot named Pemba completed a 16-hour ascent of Ecuador’s Chimborazo volcano, reaching an altitude of approximately 6,200 metres.
Developed by US startup Geologic Dome and based on the G1 humanoid robot platform created by Unitree Robotics, the achievement marks a major milestone in robotic mobility and autonomous exploration.
The project was designed to develop highly mobile robots capable of operating in extreme environments. Researchers hope similar machines could eventually be deployed for glacier surveys, search-and-rescue missions, environmental monitoring and hazardous waste cleanup, reducing the risks faced by human workers in dangerous locations.
Geologic Dome founder Pablo Berlanga said the team has planned three major climbing challenges for Pemba. Following its success on Chimborazo, future targets include Mauna Kea and ultimately Mount Everest.
To prepare the 35-kilogram robot for extreme mountain conditions, engineers carried out extensive modifications. Pemba was equipped with specialised mountaineering gear, including protective outerwear, leg guards and anti-slip crampons.
The team also developed a custom thermal management system to prevent battery failure in freezing temperatures commonly encountered at high altitudes.
In addition, researchers used virtual reality and motion-capture technology to train the robot to replicate human climbing movements and adapt to challenging terrain.
The summit attempt began on June 5, with Pemba tackling the rugged volcanic slopes largely under its own power.
According to the development team, the robot relied primarily on autonomous navigation throughout the climb rather than being remotely controlled.
When Pemba reached an altitude of around 5,800 metres, the team initially considered carrying it in a backpack for the final section of the ascent. However, system diagnostics indicated the robot was still capable of continuing independently.
Engineers then returned the machine to the ground and allowed it to complete the remaining climb on its own.
After successfully reaching the summit, Pemba posed for a historic photograph while appearing to wave from the top of the volcano, marking a landmark moment in the advancement of humanoid robotics.
The achievement is being hailed as a significant step forward in the development of autonomous machines capable of operating in some of the world’s most challenging environments, with even greater tests potentially awaiting on Mount Everest in the future.
