NASA Drops NextSTEP-3 A: The Tech That’ll Finally Make the Moon a Second Home

“We’re not just going back to the Moon; we’re learning to live there,” says Dr. Emily Tran, Deputy Director of NASA‘s Lunar Surface Innovation Initiative. “This draft solicitation under NextSTEP-3 A is our clearest signal yet that we need game-changing technologies—not just incremental upgrades—to make a permanent lunar presence a reality.”

On June 29, 2026, NASA released a draft Broad Agency Announcement (BAA) under its Next Space Technologies for Exploration Partnerships (NextSTEP‑3) program, Appendix A: Lunar Enabling Technology. The move is ambitious, targeted, and—if you ask the engineers at Johnson Space Center—long overdue.

This isn’t your grandfather’s space race. The draft BAA calls for concepts that rapidly advance the technological readiness of critical systems for lunar surface and cislunar architecture. Think of it as NASA’s shopping list for the tools we’ll need to build, power, and survive on the Moon within this decade. And the deadline for industry feedback? August 2026—meaning NASA wants to move fast.

What’s Inside the Draft BAA?

The solicitation identifies six core areas where NASA sees critical technology gaps:

• Surface Power – Fission surface power systems that can deliver 40 kilowatts or more, regardless of lunar night.
• In-Situ Resource Utilization (ISRU) – Hardware to extract water ice, oxygen, and metals from the lunar regolith.
• Mobility & Transport – Unpressurized rovers, cargo movers, and hoppers that can operate in extreme polar terrain.
• Habitation Systems – Expandable or rigid habitats that shield crew from radiation and micrometeoroids.
• Communications & Navigation – High‑bandwidth, low‑latency relay networks for the Moon’s far side and cislunar space.
• Autonomous Operations – AI‑driven systems that can perform construction, maintenance, and science without real‑time human control.

Each area targets a Technology Readiness Level (TRL) jump from 3‑4 (concept validated in lab) to 6‑7 (prototype demonstrated in relevant environment) within three to five years. “We want industry to show us the hardware, not just the PowerPoint,” said Mark O. Hanley, NextSTEP program manager, in a teleconference with reporters. “We’re ready to co‑invest if the technology can fly by 2030.”

Why This Matters More Than a Rocket Launch

Everyone loves watching a heavy‑lift rocket roar off the pad. But the real challenge of a sustainable lunar presence is the boring stuff—keeping the lights on, making air, and not getting killed by radiation. That’s where NextSTEP‑3 A comes in. It’s the engineering backbone of Artemis, the Gateway station, and any future Mars mission.

Consider power: A single lunar night lasts about 14 Earth days. Solar arrays alone won’t cut it for a permanent base. Fission surface power systems—essentially mini nuclear reactors—must be reliable, safe, and deployable without a 20‑year environmental review. NASA’s 2024 demo of the Kilopower reactor proved the concept; Now they want industry to scale it up.

Or consider drilling for water ice. Multiple missions, including India’s Chandrayaan‑1 and NASA’s LCROSS, have confirmed vast deposits of water ice in permanently shadowed craters. But no one has yet drilled into that ice and brought it back to life support—or turned it into hydrogen rocket fuel. “ISRU is the key to breaking the Earth‑dependency chain,” said Dr. Sarah Chen, planetary scientist at the University of Arizona. “If we can’t live off the land, we’re just campers, not colonists.”

This draft BAA also signals a shift in procurement philosophy. Rather than dictating solutions, NASA is asking industry to propose their own. The goal is to attract non‑traditional aerospace players—think robotics startups, additive manufacturing firms, and even companies that normally build things lighter than cotton candy (well, maybe not that light, but you get the idea). Innovation often comes from unexpected places.

Timeline and Next Steps

The draft BAA is open for public comment until August 10, 2026. A final BAA is expected in fall 2026, with awards potentially in early 2027. Selected proposals will receive milestone‑based funding, with NASA contributing up to $50 million per project over a four‑year period. Companies must provide at least 25% cost share—a departure from earlier NextSTEP phases where NASA covered larger percentages.

“We expect more skin in the game from industry,” Hanley explained. “If a company really believes in their technology, they should be willing to invest alongside us.” That approach mirrors successful programs like the Commercial Orbital Transportation Services (COTS) that birthed SpaceX and Orbital ATK.

The solicitation also encourages international partnerships. Canada, Japan, and the European Space Agency have already expressed interest in contributing hardware to a lunar base. A joint proposal could leverage, say, a Japanese drilling robot with a US‑built habitat. The BAA explicitly allows foreign entities as long as the prime is US‑based.

But here’s the twist: Unlike earlier NextSTEP rounds focused on Gateway modules or landers, this appendix targets infrastructure that can be used across multiple missions. That means a power system designed for the south pole could also power a base at the equator. A rover chassis could be repurposed for science, cargo, or crew. NASA wants modular, multi‑purpose building blocks.

The Bigger Picture: From Apollo Flags to Lunar Futures

When Neil Armstrong stepped onto the Moon in 1969, the surface stay was less than three days. The entire Apollo program spent a total of 80 man‑days on the lunar surface. NextSTEP‑3 A is about multiplying that by a factor of a thousand.

The Artemis III landing site—near the south pole’s Shackleton crater—will be a proving ground for these technologies. If everything goes according to plan, by the late 2030s, humans could live on the Moon for months at a time, using local resources to produce water, oxygen, and even building materials via 3D printing. NASA’s NextSTEP page calls it “a sustained cadence of lunar exploration.” I call it the beginning of a second home.

But challenges remain. Radiation exposure on the Moon is 100 times higher than on Earth. Dust—sharp, electrostatic, and clingy—ruined Apollo spacesuits in days. And the extreme cold of the polar shadows (−230°C) will test any material. The BAA specifically asks for solutions to dust mitigation and thermal management, two hurdles that sound mundane but are absolutely mission‑critical.

“We have to solve the unglamorous problems,” said Dr. James Okoro, materials scientist at MIT and former NASA fellow. “You can have the most elegant habitat design, but if a dust seal fails on an airlock, you lose the whole base.” That’s why NextSTEP‑3 A includes funding for component‑level testing, not just full‑scale demos.

Industry response has been enthusiastic. Over 30 companies attended the pre‑draft briefing in May, including both established defense contractors and startups less than five years old. Reuters reported that the draft marks one of the largest single solicitations for lunar surface technology in NASA’s history.

So what happens if we succeed? The Moon becomes a testbed for living off‑planet. The water‑to‑fuel technology developed for lunar ISRU will directly translate to Mars. The autonomous construction techniques will help build habitats before astronauts even arrive. And the experience of managing a multi‑national, multi‑company lunar supply chain will reshape how humanity approaches deep space.

This isn’t just a government contract. It’s a blueprint for a future where humans are a multi‑planetary species. And it starts with a PDF—the draft BAA for NextSTEP‑3 A—released on a Monday in June 2026.