Sea level rise is not just an academic concern for NASA satellites and scientists. With two-thirds of its infrastructure and assets situated on the coast, the agency has first-hand experience with the effects of rising waters. Read more
Theme parks and other development has turned Central Florida from swampland to the most visited tourist region of the United States. Read more
When launched in 2016, the Cyclone Global Navigation Satellite System (CYGNSS) will be a constellation of eight micro-satellites that will make accurate measurements of ocean surface winds in order to better understand the lifecycle of tropical cyclones, typhoons and hurricanes. Read more
NASA is sending a fleet of airplanes to the ends of the Earth for the next several years to figure out how and why polar ice is changing. Read more
Combined with human demands, a multi-year drought in the Upper Colorado River Basin caused a dramatic drop in the Colorado River’s Lake Powell in the early part of the 2000s. The lake began to recover in the latter part of the decade, but as of 2015, it was still well below capacity. Read more
NASA scientist Robert Benson was one of “eighteen crazy men and a dog” who set up the first permanent science base at the South Pole. Read more
Empowered by free access to the Landsat data archive, earth scientists are using new computing tools to ask questions that were impossible to answer a decade ago. From week-to-week fluctuations in forests to year-to-year changes in land cover, researchers can now examine our planet in much greater detail. Read more
While the sea overtakes much of the delta plain of the Mississippi River, sediment from the Atchafalaya River is building two new deltas to the west. Read more
Hitch a ride with Landsat 8 as it takes flight over the North Pole on the solstice. Read more
Knowledge of soil moisture is important for applications such as weather forecasting, crop monitoring, and flood prediction. For a global picture of this key parameter, NASA is launching the Soil Moisture Active Passive (SMAP) satellite. Read more
Satellite images showing how our world— forests, oceans,
cities, even the Sun— has changed in recent decades.
The night side of Earth twinkles with light in these composite global and regional views.