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Tracking Earth's water in motion

GRACE Follow-on (GRACE-FO) is continuing GRACE's legacy of tracking Earth's water movement to monitor changes in underground water storage, the amount of water stored in large lakes and rivers, soil moisture, ice sheets and glaciers, and sea level caused by the addition of water to the ocean. These discoveries provide a unique view of Earth's climate and have far-reaching benefits to society and the world's population.

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Lauri Sager-Devirian
Business Manager
When I was in school, a family friend showed me a picture of the Galileo Spacecraft in a test chamber. The spacecraft was top lit with the high-gain antenna unfurled. The light made the antenna look like gold mesh that glowed and it was huge. I was amazed to learn that the spacecraft was destined for Jupiter and that a probe would actually be released into Jupiter’s atmosphere. I felt then and sti

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