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Eta Space, founded in 2019 in Rockledge, Florida, is the only company funded for cryogenic propellant systems from the launchpad to Low Earth Orbit to the Lunar surface and beyond. Trusted by NASA astronauts and twice funded by NASA Tipping Point Awards, Eta Space develops and deploys the most efficient cryogenic fluid management technologies for the New Space and Energy Age. Their products include the LOXSAT technology demonstration satellite and the commercial Cryo-Dock cryogenic propellant depot.
Commercial cryogenic propellant depot in Low Earth Orbit.
Commercial cryogenic propellant depot in Low Earth Orbit.
Cryo-Dock is Eta Space's fully commercial cryogenic propellant depot designed for operation in Low Earth Orbit. Building on the technologies demonstrated by LOXSAT, Cryo-Dock enables cryogenic propellant resupply for spacecraft in orbit, supporting sustainable space exploration and the new space economy.
World's first cryogenic propellant depot in orbit — services spacecraft stages and orbital transfer vehicles via standardized automatic umbilical.
World's first cryogenic propellant depot in orbit — services spacecraft stages and orbital transfer vehicles via standardized automatic umbilical.
Cryo-Dock is Eta Space's cryogenic propellant depot in orbit, the first step in enabling sustainable space exploration by servicing spacecraft stages and orbital transfer vehicles with high-energy cryogenic propellants through a standardized, automatic umbilical interface. It builds on technologies proven aboard the LOXSAT demonstration mission.
| Function | In-orbit cryogenic propellant depot |
|---|---|
| Interface | Standardized automatic umbilical |
| Serviced vehicles | Spacecraft stages, orbital transfer vehicles |
NASA-funded technology demonstration satellite for cryogenic fluid management in microgravity.
NASA-funded technology demonstration satellite for cryogenic fluid management in microgravity.
LOXSAT is a technology demonstration satellite funded by NASA that tests a series of cryogenic fluid management technologies in space, including zero-loss storage and transfer and cryogenic pressure control. Scheduled for launch from Mahia, New Zealand, LOXSAT will be stationed in Low Earth Orbit (LEO) for a total of 9 months to prove these technologies in microgravity, paving the way for the commercial Cryo-Dock cryogenic propellant depot.
NASA-funded technology demonstration satellite testing cryogenic fluid management in space — zero-loss storage/transfer and pressure control, 9-month LEO mission.
NASA-funded technology demonstration satellite testing cryogenic fluid management in space — zero-loss storage/transfer and pressure control, 9-month LEO mission.
Funded by NASA, LOXSAT is a technology demonstration satellite that tests a series of cryogenic fluid management technologies in space, including zero-loss storage and transfer and cryogenic pressure control. Launching from Mahia, New Zealand, LOXSAT is stationed in Low Earth Orbit for a total of 9 months. Upon proving these technologies in microgravity, LOXSAT paves the way for Cryo-Dock, a fully commercial cryogenic propellant depot in space.
| Funding | NASA |
|---|---|
| Mission duration | 9 months in LEO |
| Launch site | Mahia, New Zealand |
| Technologies tested | Zero-loss cryogenic storage/transfer, pressure control |
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