Commercial Space News

Ars Technica • Eric Berger

Space company bets on water as an abundant spacecraft propellant

A space company is building its future around water as spacecraft propellant, arguing that it is broadly available. The approach puts a familiar substance at the center of its propulsion strategy, though the article summary provides no details on the company, its system or planned missions.

2026-11-03T09:05:05.989790-08:00

Commercial Space

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Ars Technica

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Space company bets on water as an abundant spacecraft propellant

A space company is building its future around water as spacecraft propellant, arguing that it is broadly available. The approach puts a familiar substance at the center of its propulsion strategy, though the article summary provides no details on the company, its system or planned missions.

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