Scientists Invited to Collaborate We are inviting members of the international ocean science community to participate in SWOT's unique fast-sampling phase. More ›
Getting Ready for SWOT Launching in 2021, SWOT will make NASA's first-ever global survey of Earth's surface water. MORE ›
Covering the Globe SWOT will provide essential information on large rivers, lakes, and reservoirs – along with the Earth's ocean - on average twice every 21 days. MORE ›
News & Announcements Generating More Hydropower with Less Dams and Better Ecosystem Outcomes: Is it Possible? November 26, 2019 Lee-Lueng Fu Elected Fellow of the AAAS November 4, 2019 The Early Adopter Program for the Surface Water Ocean Topography Satellite Mission: Lessons Learned in Building User Engagement during the Pre-launch Era