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Satellite Spots Large-Scale River Waves
In a first, researchers from NASA and Virginia Tech used satellite data to measure the height and speed of potentially hazardous flood waves traveling down U.S. rivers.
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Moon and Flag at NASA Michoud
The waning gibbous moon sets behind a flag at NASA’s Michoud Assembly Facility in New Orleans just after sunrise on Wednesday, March 19, 2025.
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Earth Information Center
Explore our changing planet
For more than 50 years, NASA satellites have provided data on Earth’s land, water, air, temperature, and climate. NASA’s Earth Information Center allows visitors to see how our planet is changing in six key areas: sea level rise and coastal impacts, health and air quality, wildfires, greenhouse gases, sustainable energy, and agriculture.
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