NASA's ARMADAS: Building Beyond Earth | newo.ai

In a groundbreaking move, NASA is pushing the boundaries of space exploration with the testing of autonomous space robots designed to construct shelters and solar arrays on the moon and Mars. The initiative, part of NASA’s Artemis program, aims not only to return astronauts to the lunar surface but also to establish a sustainable presence, laying the groundwork for future missions to Mars and beyond.

To overcome the challenges of extended space habitation, NASA introduced ARMADAS (“Automated Reconfigurable Mission Adaptive Digital Assembly Systems”), a robotic system capable of autonomously building structures using basic building blocks made from local resources. Unlike traditional methods that involve manufacturing and transporting infrastructure from Earth, ARMADAS utilizes intelligent agents to construct off-world habitats, power stations, and communication towers, significantly reducing costs.

In a recent demonstration detailed in a January paper in Science Robotics, three space robots collaborated seamlessly. Two SOLL-E builder bots, resembling arched tubes with inch-worm movements, strategically placed wire-frame building blocks called “voxels.” Simultaneously, the MMIC-I fastening robot, moving within the voxels, secured the blocks to create a shelter roughly the size of a shed in just 100 hours, using 256 voxels.

One of the key strengths of ARMADAS lies in its autonomy. The robots, guided by software algorithms, deciphered the construction plans without explicit instructions on the building process. Christine Gregg, ARMADAS chief engineer, emphasized that the system “builds and error-corrects on its own with no machine vision or external means of measurement.” This innovative approach opens the door to cost-effective construction in space using locally sourced materials.

NASA’s future plans involve further developing ARMADAS to train space robots for diverse building tasks, including the construction of shielding and solar panels. As Kenny Cheung, ARMADAS principal investigator, pointed out, “Making large structures from small building blocks allows us to use good materials at the lowest cost.” This marks a significant leap towards achieving sustainable human presence in space, laying the foundation for future interplanetary exploration.

Key Highlights:

• NASA’s Ambitious Vision: NASA is testing autonomous space robots as part of its Artemis program to not only return astronauts to the moon but also establish a long-term presence, advancing technology for future missions to Mars and beyond.
• ARMADAS Technology: The innovative ARMADAS (“Automated Reconfigurable Mission Adaptive Digital Assembly Systems”) utilizes intelligent agents to autonomously construct off-world structures using basic building blocks made from local resources, reducing the need for expensive Earth-based manufacturing and transportation.
• Seamless Collaboration: In a recent demonstration, three space robots, including SOLL-E builder bots and MMIC-I fastening robot, worked together to autonomously build a shelter on the moon roughly the size of a shed in just 100 hours, showcasing the efficiency and effectiveness of the ARMADAS technology.
• Autonomous Decision-Making: ARMADAS robots, guided by software algorithms, were given plans for the shelter but not explicit instructions on how to build it. The robots deciphered the plans and executed the construction, showcasing a high level of autonomy without the need for machine vision or external measurements.
• Cost-Effective Construction: ARMADAS’s ability to use local materials for construction and the autonomous nature of the robots make large-scale structures feasible at a lower cost, marking a significant step towards sustainable human presence in space.
• Future Endeavors: NASA plans to further develop ARMADAS, focusing on training space robots for various construction tasks, including working with different types of building blocks such as shielding and solar panels, showcasing a commitment to advancing space construction capabilities.

Reference:

https://www.freethink.com/space/space-robots-armadas