NASA is looking for smart ideas on how to handle trash on the moon. Their new challenge offers $3 million to whoever creates the best recycling system for future moon bases.
When astronauts live on the moon, they’ll make trash just like we do on Earth. But they can’t just throw it away. Space is tight, and every pound of material costs a lot to transport.
The challenge asks people to design systems that can process plastics, paper, fabric, and human waste. These systems must work in the moon’s harsh environment with low gravity and extreme temperatures.
“Waste management is a critical issue for long-term space missions,” says Dr. Kathy Lueders, NASA’s head of human spaceflight. “We need creative solutions that work with limited resources.”
NASA’s Artemis program plans to build a permanent moon base by 2030. Astronauts could stay there for weeks or months at a time. Without good waste systems, these missions become much harder.
The winning system must be lightweight, use little energy, and create useful products from waste. It might turn plastic into 3D printer material or organic waste into fertilizer for growing food.
“We’re looking beyond Earth-based solutions,” explains Jim Reuter, NASA’s space technology leader. “The moon presents unique challenges that require fresh thinking.”
Anyone can join the challenge – engineers, students, and everyday inventors. The first phase starts in January 2024, with teams submitting their ideas. The best designs will move to phase two, where they’ll build working prototypes.
The challenge is part of NASA’s broader efforts to develop tech for sustainable space living. Similar systems could help on Mars missions or improve recycling on Earth.
Space startups are already interested. Blue Origin and SpaceX are developing their own moon mission tech. This challenge could help them solve waste problems too.
“This isn’t just about space,” says Dr. Emily Bradford, a waste management expert. “The solutions we find might help with recycling in remote areas on Earth where resources are limited.”
Schools and universities are preparing student teams to compete. “This gives students real-world experience solving big problems,” says Professor Mark Chen at Stanford University.
The challenge builds on lessons from the International Space Station, where astronauts already recycle water but still produce trash that returns to Earth.
For future moon explorers, innovative waste systems will be crucial. As we prepare to build homes beyond Earth, solving these basic needs becomes more important than ever.
While we dream of moon bases and Mars cities, the reality comes down to solving practical problems like trash. NASA’s challenge reminds us that even in our grandest space adventures, we need to take out the garbage.