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Aqua Program

Aqua is NASA’s active Earth Science water-cycle program, launched on 4 May 2002 as a NASA-centered international Earth Observing System mission. Its six instruments—AIRS, AMSU-A, HSB, AMSR-E, MODIS, and CERES—observe evaporation, water vapor, clouds, precipitation, soil moisture, sea and land ice, snow, radiative energy, and related land and ocean variables. Aqua was developed as a partnership among the United States, Japan, and Brazil and continues collecting high-quality data from four instruments while operating in free drift.

Aqua Program
NASA Science, Aqua spacecraft icon · NASA content is generally available for factual educational or informational use under NASA media-usage guidelines, with NASA acknowledged and no NASA/JPL/Caltech/partner endorsement implied. The source is NASA Science’s spacecraft icon collection, where this asset is labeled the Aqua spacecraft icon; NASA identifiers and insignia remain separately protected. This unmodified spacecraft identity image is used factually for the Aqua Program record. · Source

Identity

Aliases
AquaAqua MissionEOS PMEOS-PM1Earth Observing System Aqua
Domains
spaceflight
Name
Aqua Program
Status
active
Types
scienceresearchoperations

Details

Description
Aqua is NASA’s active Earth Science water-cycle program, launched on 4 May 2002 as a NASA-centered international Earth Observing System mission. Its six instruments—AIRS, AMSU-A, HSB, AMSR-E, MODIS, and CERES—observe evaporation, water vapor, clouds, precipitation, soil moisture, sea and land ice, snow, radiative energy, and related land and ocean variables. Aqua was developed as a partnership among the United States, Japan, and Brazil and continues collecting high-quality data from four instruments while operating in free drift.
Leads
Parent Program
Participants
Start Date
2002-05-04

Assets & Meta

Creation Time
August 13, 2026 at 17:54:37 UTC
Updated Time
August 23, 2026 at 00:21:08 UTC

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