We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
Terrestrial Hydrosphere News
Articles, resources, and announcements from Terrestrial Hydrosphere.
This citizen science research effort is creating a flurry of excitement for measuring snow in the Catskill and Adirondack Mountains.
News
March 14, 2025
Image captured on February 25, 2025, by the MODIS instrument aboard the Terra platform.
Worldview Image of the Week
Feb. 27, 2025
Image captured on February 2, 2025, from the OLI instrument aboard the Landsat 8 satellite.
Worldview Image of the Week
Feb. 6, 2025
The final processing of Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data will make its archive more accessible to users.
Feature Article
Jan. 21, 2025
Learn more about the NASA Commercial Satellite Data Acquisition (CSDA) program vendor Capella Space and how to discover, access, and work with their SAR data products.
Webinar
Dec. 30, 2024
Sentinel-1 synthetic aperture radar (SAR) data are used to create maps of surface water extent for research, planning, and disaster response.
News
Oct. 28, 2024
Dark colors indicate high chlorophyll concentrations in this image captured on Oct 22, 2024, by the Ocean Color Instrument (OCI) instrument.
Worldview Image of the Week
Oct. 25, 2024
Hydrocron, an API for time series retrievals of hydrology data products from the Surface Water and Ocean Topography (SWOT) mission, is now available.
News
Oct. 22, 2024
SHOWING 8 OF 144