Space Poop Challenge: Competition to source a system that routes and collects human waste away from the body, hands-free, for fully suited astronauts.

The Lunar Initiatives Flash Art Competition: Calling all writers and 2D artists! Submit your lunar artwork in the Lunar Initiatives 90 day Flash Art competition

The Air Flow Challenge: Develop a new air flow measurement apparatus to measure total system airflow across an indoor ducted furnace, residential heat pump or AC.