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Eta Space

Florida company started by former NASA and contractor cryogenics staff that is building a gas station in orbit for super-cold rocket propellants, starting with a NASA-funded test satellite called LOXSAT.

Products, by altitude

Earth to Moon · 35,786–384,400 km

  • Announced

    Cryo-Dock

    Planned fuel depot that refuels rockets in orbit

  • Testing

    LOXSAT

    Small satellite testing how to store liquid oxygen in orbit

Milestones

  • Apr 2021 Eta Space signed a $25M NASA Tipping Point contract to fly LOXSAT, a liquid-oxygen storage and transfer demonstration, and begin design of a full-scale depot. Company statement⁠1

Sources

  1. Eta Space press release (EIN Presswire)Apr 29, 2021
  2. Eta Space website

Updated Oct 22, 2026 · How we source facts · Suggest a correction