Low-cost probes, an extraterrestrial submarine and spacecraft propelled by electric sails: these are but three of the seven projects moving on to Phase II of NASA’s Innovative Advanced Concepts (NIAC) program. All the entries have only just begun development, since the program’s specifically meant for early-stage research projects. NASA believes investing in those is crucial “for advancing new systems concepts and developing requirements for technologies to enable future space exploration missions.”
Here are the seven projects that stood out:
Atchison wants to send a big spacecraft loaded with small, low-cost probes to explore asteroids and other celestial bodies. The probes can figure out an asteroid’s/planet’s/moon’s porosity and gravity strength, among other things.
Chen wants to make an air processor that uses titanium dioxide and high-energy light in space to generate oxygen.
If successfully built, this “cave explorer” tool can shine laser pulses into lunar craters/caves while orbiting the moon and measure the amount of light the cave reflects back. It can then use the data it gathers to create an even more accurate map of the moon.
Oleson plans to use his grant money to develop a submarine made to explore Kraken Mare, the largest sea on Saturn’s moon Titan.
This project wants to use Stored Chemical Energy Power Systems, which currently powers torpedoes, as energy sources for landers in places without sunlight.
The Trans-Formers concept aims to use heliostats to shine sunlight into extreme environments like the inside of lunar craters. The idea is use the sunlight they redirect to power robots and other machines working within the environment.
Wiegmann and his team want to create spacecraft propelled by electric sails.
The agency gave all 15 phase I projects $100,000 each, but those who got into phase II can get as much as $500,000 to fund the development of their ideas within the next two years.
[Image credit: L to R, B. Wiegmann/MSFC, A. Stoica/JPL, S. Oleson, J. Atchison]
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Source: NASA (1), (2)