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NASA scientists have studied 17 years of gravity observations of our planet to understand how the global water cycle is changing.

Satellites Show How Earth's Water Cycle Is Ramping Up as Climate Warms

Satellites Show How Earth's Water Cycle Is Ramping Up as Climate Warms

The American Institute of Aeronautics and Astronautics (AIAA) is honoring Jet Propulsion Laboratory Director Watkins and Autonomous Systems Manager Gross, plus two European partners, for work on the GRACE missions.

International Cooperation Award for NASA JPL's Michael Watkins, Michael Gross

International Cooperation Award for NASA JPL's Michael Watkins, Michael Gross

So just how does the Surface Water and Ocean Topography (SWOT) mission expect to measure what’s flowing in the planet’s lakes, rivers, and oceans? A very busy project manager explains.

International Cutting-Edge SWOT Satellite to Survey the World's Water

International Cutting-Edge SWOT Satellite to Survey the World's Water

A new approach to simulations seamlessly combines multiple computer models for more fluid – and more precise – portraits of possible changes to come.

Sea-level Forecasts: Watching Decades of Change in Real Time

Sea-level Forecasts: Watching Decades of Change in Real Time

Due to ice's important role in the Earth system, NASA is committed to studying it extensively.

How NASA Tracks Changes in Earth's Frozen Regions

How NASA Tracks Changes in Earth's Frozen Regions

From big to small, each of us is part of the gorgeous mosaic of Earth. Learn how you can connect to NASA's Earth Day 2021 activities.