NASA Tests CryoFILL Technology for Refueling Landers

Source Domain: orbitaltoday.com

A fundamental challenge in long-duration space exploration involves the substantial mass of propellant required for missions. As mission objectives extend to more distant celestial bodies, the necessary fuel mass increases significantly. This greater fuel load, in turn, contributes to a heavier spacecraft, which then demands even more propellant for its initial launch from Earth. Experts at NASA’s Glenn Research Center in Cleveland, Ohio, are presently evaluating technology designed to mitigate this compounding issue.

The CryoFILL (Cryogenic Fluid In-Situ Liquefaction for Landers) project aims to fundamentally alter how NASA supplies fuel for future space exploration endeavors. This innovation holds the potential to reduce mission costs and extend the operational duration of activities on planetary surfaces. Evan Racine, CryoFILL project manager at NASA Glenn, elaborates on the scale of the challenge: “If you think about how much fuel your spacecraft would need to go to Mars and come home, it’s quite a lot.” He further explains the project’s strategic benefit, stating, “If we can produce and liquefy oxygen on the Moon or Mars, we can fuel landers on the surface where they land, reducing the amount of propellant needed to launch from Earth.”

CryoFILL and the biggest missions of our time

This initiative aligns directly with the objectives of the Artemis program, through which NASA intends to deploy astronauts on increasingly complex missions. The goal is to expand exploration of the Moon for scientific insight and economic advantage, thereby establishing a critical foundation for eventual crewed missions to Mars.

To facilitate a sustained human presence on the lunar surface, a key NASA objective is to harness the Moon’s indigenous resources to generate essential products, including propellants. Oxygen, a vital component of rocket fuel, can be extracted from water…

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