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Thatcher Cardon
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Dr. Thatcher Cardon is a Family Physician and Flight Surgeon. In his free time…
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by NASA's Human Landing System (HLS) Program
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.
Won
$35K Prize
by NASA Tournament Lab
Space Poop Challenge
Competition to source a system that routes and collects human waste away from the body, hands-free, for fully suited astronauts.
Won
$30K Prize

Challenges

by Bureau of Reclamation
Guardians of the Reservoir Challenge
Help sustain America’s reservoirs. We’re looking for ways to remove sedimentation that regularly accumulates in reservoirs.
Enter
$550K Prize
by XPRIZE
XPRIZE Visioneering 2018 - Design Challenge
Compete for a Chance to Win up to 100K by Designing and Pitching the next XPRIZE in 1 of our 5 Grand Challenge Areas
Judging Closed
$100K Prize
by NASA's Human Landing System (HLS) Program
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.
Won
$35K Prize

Brands
NASA Tournament Lab
Engaging the crowd to contribute to NASA's Space Program.
101 Total Challenges
XPRIZE
XPRIZE is a global future-positive movement. A trusted, proven platform for impact that leverages the power of competition to catalyze innovation and accelerate a more hopeful future by incentivizing radical breakthroughs for the benefit of humanity.
45 Total Challenges
Bureau of Reclamation
Managing Water in the West
6 Total Challenges
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