BOXABL Unveils Rego-Brix Concept for Lunar Radiation Shielding Using Regolith

BOXABL has introduced Rego-Brix, a modular radiation-shielding concept designed to utilize lunar regolith to help protect future moon habitats from galactic cosmic radiation. The concept was presented in the company’s video, “DON’T DIE ON THE MOON (Part 2) — Rego-Brix by BOXABL,” and features foldable, nestable components that can be transported efficiently and filled on-site with locally sourced lunar material to create protective barriers around living quarters. This approach significantly reduces the need to launch shielding materials from Earth, addressing a major cost and logistical challenge for lunar habitation.

Rego-Brix is envisioned as a companion system to BOXABL’s UFO foldable habitat concept, creating a potential framework for deployable off-world housing paired with locally sourced radiation shielding. BOXABL said it holds patents related to the Rego-Brix concept and intends to make the technology available on a royalty-free basis, which could accelerate adoption by space agencies and private companies. The company is currently completing its merger with FG Merger II Corp. (NASDAQ: FGMC), which is expected to result in the combined company trading on Nasdaq under the ticker symbol BXBL.

The announcement highlights BOXABL’s expansion beyond terrestrial housing into space applications. The company is known for its flagship product, the Casita, a 361-square-foot studio unit that unfolds on-site in less than an hour. BOXABL also announced the Baby Box, a smaller 120-square-foot unit built to RV code for simpler setups, and is developing stackable and connectable box models that can form townhomes, multifamily units, or larger single-family homes. The Rego-Brix concept, while still in the conceptual stage, demonstrates the company’s innovative approach to modular construction and its potential to address challenges beyond Earth.

The implications of this announcement are significant for the future of space exploration and habitation. Galactic cosmic radiation is one of the most serious hazards for astronauts on long-duration missions, and effective shielding is critical for establishing permanent bases on the Moon or Mars. By leveraging in-situ resources like lunar regolith, BOXABL’s Rego-Brix could drastically lower the cost and complexity of building protected habitats. The royalty-free licensing strategy may encourage collaboration and rapid iteration among space agencies and commercial partners. For investors, the merger with FGMC and the planned Nasdaq listing under BXBL provide a public market entry point, though the company notes that Rego-Brix remains a concept and faces technical and regulatory hurdles before deployment.