GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)

Earth Science
Earth
Earth Surface & Interior
General
GRACE (Gravity Recovery And Climate Experiment)
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
Jet Propulsion Laboratory
LAGEOS (LAser GEOdynamics Satellite)
Oceans
Water on Earth

NASA Watches Earth’s Weight, Finds Center of Mass

Seasonal changes redistribute enough water around Earth to shift the planet’s center of mass back and forth by fractions of an inch relative to its geometric center. NASA scientists are on the case, tracking the oscillations because Earth’s center of mass is a crucial reference point for satellite navigation and elevation measurements.
Posted September 16, 2026
Droughts
Earth
Earth Observatory
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
Natural Disasters

Drought Parches Florida

The state was unusually dry for much of 2025, but the intensity of the drought has ratcheted up since January 2026.
Posted April 7, 2026
Biological & Physical Sciences
Cold Atom Laboratory (CAL)
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
Science-enabling Technology
Technology Highlights

Quantum Sensing via Matter-Wave Interferometry Aboard the International Space Station

Future space missions could use quantum technologies to help us understand the physical laws that govern the universe, explore the composition of other planets and their moons, gain insights into unexplained cosmological phenomena, or monitor ice sheet thickness and the amount of water in underground aquafers on Earth.
Posted May 6, 2025
Earth Science
Earth
Earth Science Division
Earth's Moon
GRACE (Gravity Recovery And Climate Experiment)
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
Jet Propulsion Laboratory

NASA-Funded Studies Explain How Climate Is Changing Earth’s Rotation

Researchers used more than 120 years of data to decipher how melting ice, dwindling groundwater, and rising seas are nudging the planet’s spin axis and lengthening days. Days on Earth are growing slightly longer, and that change is accelerating. The reason is connected to the same mechanisms that also have caused the planet’s axis to […]
Posted July 19, 2024
Earth Science
Climate Science
Earth
GRACE (Gravity Recovery And Climate Experiment)
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
Science & Research

NASA Satellites Find Snow Didn’t Offset Southwest US Groundwater Loss

Record snowfall in recent years has not been enough to offset long-term drying conditions and increasing groundwater demands in the U.S. Southwest, according to a new analysis of NASA satellite data. Declining water levels in the Great Salt Lake and Lake Mead have been testaments to a megadrought afflicting western North America since 2000. But […]
Posted June 17, 2024
Water on Earth
Earth
GRACE (Gravity Recovery And Climate Experiment)
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
Jet Propulsion Laboratory

US, Germany Partnering on Mission to Track Earth’s Water Movement

The Gravity Recovery and Climate Experiment-Continuity mission will extend a decades-long record of following shifting water masses using gravity measurements.
Posted March 19, 2024
Earth
GRACE (Gravity Recovery And Climate Experiment)
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
SWOT (Surface Water and Ocean Topography)
Water on Earth

Google’s ‘A Passage of Water’ Brings NASA’s Water Data to Life

As part of the long-standing partnership, NASA worked with Google Arts & Culture to create an interactive digital experience around global freshwater.
Posted November 30, 2023
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25
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33
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26
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