Astronaut Walter Villadei Tests AxEMU Suit Performance with Lunar Geology Tools

Astronaut Walter Villadei recently participated in an integral test of the Axiom Extravehicular Mobility Unit (AxEMU). The primary objectives of the test were to use specialized lunar tools to evaluate how effectively astronauts, while wearing the AxEMU, can unstow, install, and use tools designed for lunar sample collection during the Artemis III mission.

This test provided valuable astronaut feedback on the ergonomics of the tools, lunar sample collection procedures, and the overall readiness of the suit to enable lunar geology tasks. The tools tested included a sample bag dispenser, sample bags, a scoop, a hammer, and an easel. Each item was installed and used to mimic geology tasks that will be performed on the lunar surface. Additionally, Villadei used the Don Doff Frame (DDF) in the Human Landing System Airlock to get in and out of the AxEMU before and after the test.

"It’s an honor and a responsibility to support testing the capabilities of Axiom Space’s next-generation spacesuits for Artemis III,” Said Villadei. “Returning to the Moon marks a new chapter in exploration, with profound scientific, technological, and strategic impacts for the future of humanity. The partnership between Italy and Axiom Space highlights how global collaboration is key to advancing human presence in space and building the future of commercial space infrastructure. Each step on the Moon brings us closer to understanding our planet and our shared future."

To support the operations, Villadei utilized the Tool Boggan—a sled-like platform designed to mount tools with tethers. This piece of equipment organizes tools efficiently and serves as a potential rescue device for crewmembers in the event of an emergency. During the test, Villadei conducted a series of movements to demonstrate the AxEMU’s advanced flexibility and mobility. These actions were crucial in assessing the suit’s performance, particularly in terms of dexterity, range of motion, comfort, and functionality of the gloves when handling lunar tools.

By simulating geology tasks and evaluating the performance of both tools and suit systems, the demonstration provided valuable data that will inform future mission planning and equipment design. The successful integration of mobility, dexterity, and tool handling reinforces Axiom Space’s next-gen spacesuit, the AxEMU, as a key asset for the Artemis III mission.

Villadei flew on Axiom Mission 3 (Ax-3) as the pilot representing Italy, led by the Italian Air Force and supported by the Italian government and institutions. Since signing a memorandum of understanding (MOU) in 2022, Axiom Space and the Italian government continue to build on their collaboration to expand global access to space and grow a robust economy in low-Earth orbit.