Look up hydros in Wiktionary, the free dictionary.

Hydros may refer to:

• HYDROS (Hydrosphere State), a planned satellite mission and predecessor of the Soil Moisture Active Passive satellite, providing measurements of soil-moisture and freeze thaw state
• Hydros, a fictional ocean planet in The Face of the Waters by Robert Silverberg

• Hydrus (disambiguation)

This disambiguation page lists articles associated with the title Hydros.
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