The Liquid Oxygen Flight demonstration (LOXSAT) will help NASA test and develop technologies to support in-space transfer and storage of cryogenic propellants, critical abilities for the Artemis program to return astronauts to the moon.

NASA satellite will test orbital 'gas station' tech to help astronauts reach the moon and Mars

Source: space
Source Link: https://www.space.com/space-exploration/nasa-satellite-will-test-cryogenic-technologies-for-orbital-gas-stations-to-help-astronauts-reach-the-moon-and-mars