How a swarm of suitcase-sized robots will explore the Moon
NASA is preparing for its first fully autonomous multi-rover mission. Instead of a single large explorer, a trio of small, intelligent robots will work together to map the lunar surface, electing their own leaders and making decisions without constant human instruction from Earth.
The CADRE (Coagulated Autonomous Distributed Robotic Exploration) project represents a shift in lunar exploration strategy. Rather than relying on a single, massive rover, NASA’s Jet Propulsion Laboratory has developed three solar-powered robots, each roughly the size of a carry-on suitcase. These rovers are designed to operate using novel autonomy software that allows them to function as a coordinated team. Within this swarm, the robots can elect a leader to assign tasks, utilizing mesh network radios to communicate with one another and a central base station.
This decentralized approach allows for scientific measurements that a single robot simply could not achieve. By spreading out across the lunar landscape, the team can take simultaneous, distributed measurements from different locations. Equipped with cameras and ground-penetrating radar, the rovers will investigate both the surface and the subsurface of the Moon. This capability is particularly vital for gathering complex data across wide areas, paving the way for future robotic fleets that might one day support human astronauts.
The mission is set to deploy to the Reiner Gamma region, located on the western edge of the Moon's near side. The rovers will travel aboard Intuitive Machines’ IM-3 lander as part of NASA’s Commercial Lunar Payload Services (CLPS) initiative. The mission window for this delivery extends into early 2026. During the lunar day—a period lasting approximately 14 Earth days—the rovers will execute their experiments, relaying data back to Earth via a base station on the lander.
Source: How NASA’s Team of Autonomous Mini Rovers Will Explore the Moon (Live Public Talk)
