Start Date: End Date: Published Date Data Date
NASA satellites and sensors constantly take the pulse of our planet, measuring how Earth changes by the day, season, year, and decade. Researchers and resource managers analyze those measurements and apply them on local and regional scales to better manage things like our food and water supplies, health, safety, land use, and ecosystems. NASA data is also used by other government agencies to help with responses to natural disasters and emergencies around the country and the world.
Using Scientific Muscle to Grow Safer Mussels
Published January 18, 2018
Satellites can help inform predictions of harmful algae blooms off California.
Related images:
720 x 545 PNG
720 x 405 JPEG
7500 x 3151 11 MB - JPEG
Bacteria Thrive as Ocean Warms
Published January 17, 2018
Increasing numbers of Vibrio infections could be a direct consequence of dramatic ocean warming over the past few decades.
720 x 585 PNG
Satellite Tracks Ozone Pollution by Monitoring Its Key Ingredients
Published November 7, 2017
Understanding the chemical precursors of ground-level ozone may make it easier to prevent the pollutant from building up in the lower atmosphere.
720 x 530 PNG
Erosion After the Fire
Published August 18, 2017
Hillslope-scale erosion maps helped response teams decide how and where to focus recovery efforts following the Soberanes fire in California.
720 x 800 JPEG
Using Satellites to Assess a Reed Invasion
Published August 2, 2017
Aggressive phragmites can threaten native salt marsh vegetation.
720 x 510 PNG
720 x 540 PNG
720 x 540 JPEG
Using Satellites to Spot a Hail Scar
Published July 19, 2017
Hail pummeled a long stretch of crops in South Dakota in June.
720 x 480 JPEG
4000 x 4000 8 MB - JPEG
4000 x 4000 31 MB - GeoTIFF
7200 x 4800 9 MB - JPEG
7200 x 4800 84 MB - GeoTIFF
Night Lights Change in the Middle East
Published May 16, 2017
Changing patterns of nighttime lights are of great interest to demographers, engineers, and humanitarian relief organizations.
4175 x 2229 5 MB - JPEG
Night Light Maps Open Up New Applications
Published April 13, 2017
By removing natural and stray light sources, researchers get a clearer picture of the human footprint on Earth.
4960 x 4000 10 MB Bytes - PNG
720 x 581 JPEG
4960 x 4000 13 MB - PNG
720 x 360 JPEG
13500 x 6750 8 MB - JPEG
6225 x 4150 10 MB Bytes - JPEG
Finding Fires in Peru
Published February 10, 2017
Peru’s intense fire season in 2016 saw burning extend into 11 of the country’s protected areas.
2408 x 3208 4 MB - JPEG
2408 x 3208 15 MB - GeoTIFF
3000 x 3000 6 MB - JPEG
3000 x 3000 20 MB - GeoTIFF
4000 x 5000 7 MB - JPEG
4000 x 5000 29 MB - GeoTIFF
Cleaning Up Cookstoves
Published February 9, 2017
A new study suggests that health and climate benefits may come from unexpected parts of the world.
3736 x 2936 5 MB - JPEG
3736 x 2936 20 MB - GeoTIFF
Mapping a Tenacious Invader in Lake Thurmond
Published January 4, 2017
New maps could help managers control an invasive aquatic plant in the southeastern United States.
720 x 720 JPEG
2400 x 2400 3 MB - JPEG
720 x 835 JPEG
Sap-sucking Bugs Threaten Hemlock Forests
Published November 15, 2016
Tiny adelgids are killing off hemlock trees in the eastern United States.