SCREEN FREE SPACE SCIENCE FOR CURIOUS KIDS

WE BUILD

OTHER WORLDS.

Hands-on space science kits where kids grow plants, build, and solve real problems about living on the Moon and Mars.

Designed to keep kids engaged, learning, and thinking bigger than another toy.

Shop Space Kits

CHOOSE YOUR MISSION

EXPLORE. GROW. BUILD.

Astro Farmer | Lunar Soil STEM Experiment Kit

Explore Farming on the Moon with this hands-on STEM kit! Using real lunar regolith simulant, students, families, and classrooms can explore plant growth, soil science, and space exploration through fun experiments.

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Martian-Farmer STEM Kit | Grow Plants in Mars Dirt

Explore Farming on Mars with this hands-on STEM kit! Using real Martian regolith simulant, students and families can experiment with plant growth, soil science, and space exploration in an engaging and educational way.

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BUILT BY FUTURE ENGINEERS

REAL KIDS, REAL EXPERIMENTS, REAL DISCOVERIES

YOUR SPACE JOURNEY

3 STEPS TO BLAST OFF!

Pick Your World 🌍

Browse our Moon, Mars, and Asteroid simulant collections. Each world has a unique texture, color, density, and mineral composition. Not sure where to start? The Lunar Highlands kit is our most popular — it's the same type of surface Apollo astronauts walked on!

Select Your Kit Size 🧪

From small 50g classroom samples ideal for individual science projects, to multi-kilogram research packs for school labs and science fairs. Every Regonauts kit includes safety information, fun space facts, and a starter experiment guide written for young explorers.

Experiment Like a Scientist 🚀

Your simulant arrives safely packaged with step-by-step experiment ideas. Grow cress in lunar soil and compare it to Earth dirt. Create crater impacts using marbles. Test how water behaves on Mars regolith. Document your results — you're doing real space science!

THE PATH

TO THE FUTURE

EVERY MISSION BRINGS

YOU CLOSER.

5000+

Clients Across 50+ Countries

400+

Peer-Reviewed Publications

300+ tons

Simulants Delivered Globally

100%

High Fidelity Simulants for Testing

Our Mission

Space Resource Technologies produces the world’s most widely used lunar, Martian, and asteroid regolith simulants for space hardware testing and planetary research. Our materials help engineers prepare technologies to operate in the harsh surface environments of other worlds. Trusted by over 5,000 clients across 50+ countries and cited in hundreds of scientific publications, our simulants support the development of robotics, infrastructure, and resource technologies for the Moon and Mars. We exist to help enable humanity’s expansion beyond Earth.

What Parents, Kids & Teachers Say

Real Reviews from Real Explorers

From kindergarten classrooms to university research labs — Regonauts inspires curiosity at every level.

"My son love this kit!"

We used the Astro Farmer kit for a science fair project, and it made learning so much fun. Watching the plants grow in lunar soil was exciting and educational for the whole family.

- Sarah M., Parent

"Felt like a real astronaut"

"I loved testing plants in Mars dirt and tracking the results in the workbook. It was my favorite science activity ever, and I even won praise from my teacher!"

- Ethan, Age 11

"Perfect STEM activity"

"Regonauts made space science easy and exciting for our students. The experiments were hands-on, engaging, and kept the kids curious from start to finish."

- Melissa R., STEM Educator