NASA tests Artemis moon hardware — engineers tackle lunar dust challenge

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NASA’s Lunar Development and Test Facility Prepares Artemis Hardware for Moon

The Handheld Lunar Electrostatic Dust Mitigation (LEDM) tool is tested inside the Lunar Development and Test Facility at NASA’s Johnson Space Center in Houston.

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NASA/Josh Valcarcel

Before astronauts return to the Moon’s surface through NASA’s Artemis program , the hardware they depend on must first prove it can survive the unforgiving lunar environment. At NASA’s Johnson Space Center in Houston, engineers at the Lunar Development and Test Facility are tackling one of exploration’s biggest challenges: Moon dust.

Unlike sand on Earth, lunar dust is sharp, abrasive, and clings to nearly everything. Without mitigation, lunar dust could damage equipment and spacesuits while posing health risks to astronauts. Understanding and mitigating the effects of lunar dust is essential as astronauts prepare to live and work on the surface of the Moon.

The Handheld Lunar Electrostatic Dust Mitigation tool is tested inside the Lunar Development and Test Facility at NASA’s Johnson Space Center in Houston.

NASA/Josh Valcarcel

Located within the Energy Systems Test Area and managed by NASA engineers, the Lunar Development and Test Facility supports the development and testing of hardware in simulated lunar conditions. Engineers evaluate systems and subsystems inside vacuum chambers using lunar regolith simulant to better understand how spacesuits, spacecraft components, and mechanisms with moving parts and joints will perform during future Artemis missions.

Lunar spacewalking tools undergo a dust mitigation test inside Johnson’s thermal vacuum chamber.

NASA/Bill Stafford

NASA Johnson’s Propulsion and Power Division developed specialized systems that make the facility’s lunar simulations possible. The facility includes a dust containment and preparation laboratory for ambient testing, a 3-foot cube vacuum chamber, and a 15-foot thermal vacuum chamber.

Inside the chamber, engineers test hardware under realistic lunar conditions using lunar regolith simulant. The chamber uses a closed-loop nitrogen system to recreate the harsh lunar environment.

“The facility helps develop and test technologies needed for long-duration lunar exploration,” said Mike Salinas, Propulsion and Power Division branch deputy chief. “Engineers are advancing techniques to extract resources from lunar regolith, which can be turned into oxygen for astronauts and liquid oxygen for rocket propellant.”

The spirit of exploration extends beyond the facility’s walls. Its exterior features a large-scale mural depicting astronauts exploring the lunar surface beneath a view of the cosmos. Completed in 2024 by artist Sebastian Boileau, the artwork celebrates the innovation, ingenuity, and discovery happening inside the building every day.

Artist Sebastien Boileau, left, and Margaret Braun pose in front of Johnson’s Lunar Development and Test Facility after the mural’s completion on Feb. 7, 2024.

NASA/Josh Valcarcel

Now, anyone can step inside the facility from anywhere. Explore NASA’s new 3D virtual tour of the Lunar Development and Test Facility to see where engineers are helping prepare the technologies that support this Golden Age of exploration and innovation.

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Sumer Loggins

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Last Updated

Aug 07, 2026

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