Help NASA develop next generation life support system hardware by solving a challenging problem with carbon separation and collection.

NASA is seeking concepts for a jettison mechanism to eject non-recyclable material from a crewed spacecraft during transit to and from Mars.

Rio Tinto seeks economically-viable new technologies to increase titanium dioxide content in ilmenite ore from 32% to 50% or better.

Help NASA develop an ash removal process for a trash-to-gas reactor that helps space travel be more sustainable.

Contribute to data security in a post-quantum era by participating in the TII McEliece Challenge and win prizes worth $75,000

How might Australia’s oil and gas industry re-purpose flexible pipes from depleted fields to reduce waste and emissions?

Develop better ways to configure photovoltaic arrays on farm land to improve both agricultural and solar energy production on the same soil

Address the global need for safe, secure, and affordable water through cutting-edge water resource recovery.

Cause a paradigm shift in steel building construction by reinventing the way steel beams and columns are connected.

Help NASA overcome challenges inherent to living far away from Earth.

Propose a new, sustainable approach to seawall design and construction.

Propose a method of measuring tire tread depth that is fast, accurate, and easy to implement.