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.
Scouting Watering Holes from Space
720 x 480 JPEG
Published July 2, 2020
Satellites may make it easier for nomadic herders in Senegal to survive the lean season.
Related images:
JPEG
Heat and Fire Scorches Siberia
720 x 545 PNG
Published June 23, 2020
Fires are raging in eastern Siberia in the midst of an unusually long-lived heat wave.
2352 x 1568 3 MB - PNG
720 x 720 JPEG
8017 x 8204 7 MB - JPEG
Temperatures Predict Bird Biodiversity
Published June 4, 2020
Small birds prefer winter landscapes that have larger thermal differences, likely because they offer more opportunities to find refuge from the cold.
720 x 545 JPEG
4096 x 2542 1 MB - JPEG
4096 x 2542 1011 KB - JPEG
720 x 577 JPEG
6016 x 4016 6 MB - JPEG
A Fiery Month in Zulia
Published April 28, 2020
After dry weather parched the soil and vegetation, large fires burned in the northwestern Venezuela state.
3133 x 1952 4 MB - JPEG
3133 x 1952 5 MB - JPEG
Tornado Leaves a Mark on Rural Texas
Published April 27, 2020
Powerful thunderstorms moving through eastern Texas and western Louisiana spawned several tornadoes, including some that caused major damage.
4148 x 4148 6 MB - JPEG
Mapping Moose Populations in Russia
Researchers using vegetation data to explain moose population dynamics run into a hidden variable and a possible signature of history.
720 x 739 PNG
3266 x 2159 4 MB - JPEG
6852 x 4560 5 MB - JPEG
720 x 369 JPEG
3334 x 2223 8 MB - PNG
PNG
Tracking Water for the Navajo Nation
720 x 452 JPEG
Published April 20, 2020
A new web tool designed by NASA applied scientists could help the tribe anticipate and respond to drought.
3508 x 2248 3 MB - JPEG
Satellite Observations Aid Bison Management
Published March 12, 2020
A new study has found a link between the effects of climate change, the productivity of grasslands, and the proliferation of bison in Yellowstone National Park.
3126 x 2556 1 MB - JPEG
Reflecting on a Tumultuous Amazon Fire Season
720 x 333 JPEG
Published March 3, 2020
The reality of science, statistics, and satellites is that a deep understanding of the causes, effects, and severity of a fire season takes time.
720 x 661 PNG
720 x 440 JPEG
720 x 600 JPEG
3298 x 2748 4 MB - JPEG
720 x 700 JPEG
2609 x 2537 5 MB - JPEG
Airborne Nitrogen Dioxide Plummets Over China
Published February 28, 2020
NO2 amounts have dropped with the coronavirus quarantine, Chinese New Year, and a related economic slowdown.
2048 x 2028 3 MB - PNG
720 x 595 PNG
Rivers Are Getting Less Icy
Published February 19, 2020
The window of time available to make and use ice roads is closing.
7574 x 7786 25 MB - JPEG
720 x 400 PNG
4479 x 2179 3 MB - PNG
5356 x 3571 15 MB - JPEG
Drought Hits Thailand
Published February 15, 2020
A severe drought in Thailand is affecting agriculture and drinking water in the region.
6458 x 4305 4 MB - JPEG