NASA research aircraft began flights Aug. 12 from Houston's Ellington Field to investigate how the combination of summer storms and rising air pollution from wildfires, cities, and other sources can change our climate. Hoping to improve future predictions of climate…
The floor of a NASA hangar and an adjacent laboratory in Southern California's high desert have been in constant motion this month as scientists prepare their instruments for installation on two of the agency's specialized science aircraft that will begin…
NASA is launching two challenges to give the public an opportunity to create innovative ways to use data from the agency’s Earth science satellites. The challenges will use the Open NASA Earth Exchange. OpenNEX is a data, supercomputing and knowledge…
Thermal-infrared imaging sensors on NASA's Ikhana unmanned research aircraft recorded this image of the Grass Valley / Slide Fire near Lake Arrowhead / Running Springs in the San Bernardino Mountains of Southern California just before noon Oct. 25. The 3-D…
NASA's Global Hawk research aircraft returned to its base at NASA's Armstrong Flight Research Center at Edwards Air Force Base, Calif., early Friday morning March 14, marking the completion of flights in support of this year's Airborne Tropical Tropopause Experiment…
NASA's Global Hawk No. 872 completed a 17.5-hour science flight Feb. 14, it's first for the 2014 Airborne Tropical Tropopause Experiment (ATTREX) mission. The unmanned aircraft, carrying a suite of specialized instruments, flew from Andersen Air Force Base on the…
A NASA Global Hawk recently completed a checkout flight of science instruments in preparation for a study of the moisture and chemical composition of the stratosphere over the western Pacific Ocean. In December, Global Hawk 872 flew more than six…
Global models of the climate system are now the foundation for many important climate studies, but they typically show climate changes at very large geographic scales on the order of 100 to 250 kilometers. Some data sets have scaled that…
NASA has transferred wildfire imaging technology to the U.S. Forest Service (USFS), Boise, Idaho and will exhibit the integrated sensor inside the USFS Cessna Citation jet between 12 and 2 p.m. PDT Thursday April 18, 2013 at Moffett Airfield, Calif…
NASA Earth science researchers last month traveled to Turrialba Volcano, near San Jose, Costa Rica, to fly a Dragon Eye unmanned aerial vehicle (UAV) - a small electric aircraft equipped with cameras and sensors - into the volcano's sulfur dioxide…