Space infrastructure company Redwire has delivered a prototype lunar robotic manipulator to the European Space Agency (ESA) as Europe continues developing its Argonaut lunar lander program for future Moon missions. The robotic arm, known as the Manipulator for Argonaut Payload Needs and Unloading Support (MANUS), was developed by Redwire in collaboration with Added Value Solutions and with support from ESA.
From design to delivery
The project is being led by Redwire's Luxembourg-based team, which recently completed several major milestones including preliminary design work and performance assessments. Before delivery, the MANUS Breadboard Model underwent a comprehensive test campaign designed to validate both the manipulator and tool-changer subsystems under operational scenarios aligned with ESA's system requirements.
According to Redwire, all planned operations were completed successfully, including payload handling, end-effector actuation using wireless data and power transfer, range extender manipulation and automatic deployment. The company said the campaign confirmed safe and reliable mechanical performance, strong joint-space accuracy and stable interaction between the various robotic subsystems.
Built for the Argonaut lander
MANUS is being developed to support cargo handling operations for ESA's Argonaut lunar lander platform, which is intended to deliver between 1,500 and 1,800 kilograms of cargo, infrastructure and scientific instruments to the lunar surface. The robotic manipulator could be used to load and unload equipment directly onto the surface, transfer cargo to rovers, or assist astronauts during future missions. ESA also sees the system as potentially useful for transferring power to lunar surface assets such as rovers and battery systems, as well as performing lunar regolith collection tasks.
Robots as lunar infrastructure
The Argonaut program forms part of Europe's broader effort to establish a long-term operational presence on the Moon while strengthening the continent's role in international lunar exploration. As lunar missions become more operationally complex, robotic systems capable of cargo handling, inspection, maintenance and surface operations are expected to play a central role in reducing astronaut workload and expanding mission capabilities.
Redwire's growing space-robotics portfolio
Redwire has become increasingly active in space robotics and in-space infrastructure development, with projects spanning robotic systems, space manufacturing, navigation technologies and orbital servicing applications. The work parallels other space-robotics efforts now advancing, including DARPA's RSGS robotic satellite servicing mission, NASA's review of a robotic space sample lab for lunar missions, and educational programs such as NASA's FIRST Robotics lunar technology initiative.
Reporting based on coverage from Robotics & Automation News, Redwire and ESA.