Payload Pioneers 2026

Muhammad Hunain, Melagen Labs

When NASA’s Perseverance rover touched down on the surface of Mars in 2021, it created a trickle down effect that established the pathway for future Mars missions.

Those ripples flow directly through Muhammad Hunain, who credits Percy with igniting his passion to join the space industry. While Hunain initially wanted to be an astronaut, he shifted his goal to solve problems preventing more frequent deep-space missions.

Totally rad: After high school, Hunain joined NASA’s L’SPACE as a project manager on the Mars-rover program, where he saw how deep-space hardware was plagued by decades-old, expensive technology that was ill-equipped to withstand long-term radiation effects.  

“That’s where I realized we’re stuck at a 1980s standard: still shielding spacecraft with aluminum, and rad-hardened electronics [were] too expensive to build at the scale this economy demands,” Hunain told Payload. 

So, he did what all great founders do: he built a lab in his garage—complete with radiation sources, and Geiger counters—where he developed a new biomaterial composite more effective at radiation shielding than the industry standard.

That lab would form the blueprint for what would later become Melagen Labs. Hunain’s belief is that radiation is one of the major roadblocks keeping humanity from exploring the solar system in earnest, so he’s built Melagen to solve the problem from multiple angles.

Deep in the heart: The company’s biomaterial composite ships monthly to customers across the space industry, according to Hunain. Melagen has also set up a test facility in Texas to radiation-test payload prototypes before taking flight. The idea is to democratize access to radiation-testing facilities—helping startups to avoid long waits for spots at university facilities, and large capital expenditures.

But the challenges posed by radiation aren’t just technology-based. Hunain said the pool of radiation engineers is far too small to handle the wave of demand that’s coming. So, Melagen publishes free materials to educate engineers on the problem set, and Hunain has briefed elected officials on the importance of improving the nation’s rad-testing infrastructure.

“Radiation isn’t a niche—it’s infrastructure, and I say that everywhere I can,” Hunain said.