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Challenges
by NASA's Human Landing System (HLS) Program
20K
NASA's Lunar Loo Challenge
Help astronauts go back to the Moon in 2024! NASA seeks new designs for a toilet that will work both in microgravity and lunar gravity.
by Rio Tinto
170
Developing Low-Impact Mining Approaches
Rio Tinto seeks new approaches for mineral sands mining to reduce water use, avoid costly infrastructure and minimize environmental impacts.
by NASA's Human Landing System (HLS) Program
4K
NASA’s Lunar Loo Challenge - Junior Category
Help astronauts go back to the Moon in 2024! NASA seeks new designs for a toilet that will work both in microgravity and lunar gravity.
by American-Made Challenges
623
Solar Prize Round 4
The American-Made Solar Prize is a $3 million prize competition designed to accelerate and sustain American solar innovation.
by American-Made Challenges
474
I AM Hydro
Support hydropower by integrating advanced manufacturing technologies to lower costs, improve performance, and reduce manufacturing times.
by NASA Tournament Lab
352
Protecting the Natural Flavor of Catfish
Blue-green algae can cause off-flavors in farmed catfish, leading to costly harvesting delays. How can USDA-ARS eliminate these off-flavors?
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American-Made Challenges
NASA Tournament Lab
NASA's Human Landing System (HLS) Program
Rio Tinto
U.S. Department of Agriculture (USDA)
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