Giant Phytoplankton Bloom Hugs Pacific Northwest Coast

Giant Phytoplankton Bloom Hugs Pacific Northwest Coast

On July 26, 2014, NASA's Aqua satellite acquired this natural-color view of a massive bloom of phytoplankton off the coast of Oregon and Washington. Marine phytoplankton require just the right amount of sunlight, dissolved nutrients and moderate water temperatures to make their populations explode into blooms that cover hundreds of square kilometers of the sea.

California Drought Deepens by the Week

California Drought Deepens by the Week

On July 31, 2014, 82 percent of California was in an extreme drought and 58 percent was in exceptional drought”up from 79 and 36 percent just two weeks earlier. Infrared satellite images are striking.

Weeds Can't Duck Drones

Weeds Can't Duck Drones

Researcher Chris Neeser, an Alberta Agriculture weed pest specialist, is experimenting with using unmanned aerial systems, or drones, to identify weed problems in crops.

ESA Moves Forward with Second Sentinel Satellite

ESA Moves Forward with Second Sentinel Satellite

The European Space Agency's second Sentinel-1 satellite is set to join its identical twin in orbit in early 2016, optimizing the mission's ability to manage the environment and improve everyday lives.