News
NASA HS3 Instrument Views 2 Dimensions of Clouds
NASA’s Cloud Physics Lidar instrument is studying the changing profile of the atmosphere to learn more about how hurricanes form and strengthen.
NASA Airborne Campaigns Focus on Climate Impacts in the Arctic
Over the past few decades, average global temperatures have been on the rise, and this warming is happening two to three times faster in the Arctic.
NASA Research Aids Response to California Napa Quake
NASA data and expertise are proving invaluable in California’s ongoing response to the Aug. 24 magnitude 6.0 earthquake in Napa Valley, northeast of San Francisco.
NASA's HS3 Mission Investigates Tropical Storm Dolly
One of NASA's unmanned Global Hawk aircraft number 872 surveyed Tropical Storm Dolly as part of NASA's latest hurricane airborne mission known as the Hurricane and Severe Storm Sentinel, or HS3 mission.
NASA Radar System Surveys Napa Valley Quake Area
Sophisticated JPL airborne radar system scans earthquake fault displacements in Northern California's Napa Valley after major quake Aug. 24.
Hurricane Mission Begins with Global Hawk Flight to Cristobal
The first of two unmanned Global Hawk aircraft landed at NASA's Wallops Flight Facility in Wallops Island, Virginia, on Aug. 27 after surveying Hurricane Cristobal for the first science flight of NASA's latest hurricane airborne mission.
NASA to Investigate Climate Impacts of Arctic Sea Ice Loss
A new NASA field campaign will begin flights over the Arctic this summer to study the effect of sea ice retreat on Arctic climate. The Arctic Radiation IceBridge Sea and Ice Experiment (ARISE) will conduct research flights Aug. 28 through Oct. 1, covering the peak of summer sea ice melt.
ASCENDS Scientists Test New Technologies in California Skies
Scientists from NASA's Langley Research Center are in California testing new methods for measuring carbon dioxide in Earth's atmosphere.
Three Radars are Better than One: Field Campaign Demonstrates Two New Instruments
Never before had NASA flown more than two radar systems, tuned to different frequencies, to measure rainfall from a research aircraft.
Looking at Snow Depth with NASA Airborne Data
New research using data from NASA's Operation IceBridge shows that snow depth on Arctic sea ice has been decreasing over the past several decades, a trend largely owing to later sea ice freeze-up dates in the Arctic.
From Pole to Pole, NASA Flying Laboratories Study Our World
NASA will fly a series of airborne research campaigns to take a closer look at U.S. air quality, hurricanes forming in the Atlantic, and the impact of climate change on Earth’s polar regions.
Melt Ponds Shine in NASA Laser Altimeter Flight Images
Even from 65,000 feet above Earth, aquamarine melt ponds in the Arctic stand out against the white ice sheets and sea ice.
A Pilot’s Life at 65,000 Feet over Alaska
Valerie Casasanto blogs about NASA Armstrong pilots Denis Steele and Tim Williams flying the ER-2 over Alaska while confined in a bulky pressure suit.
NASA's HS3 Mission Spotlight: The HIRAD Instrument
The Hurricane Imaging Radiometer, known as HIRAD, will fly aboard one of two unmanned Global Hawk aircraft during NASA's Hurricane Severe Storm Sentinel or HS3 mission from Wallops beginning August 26 through September 29.
NASA Field Campaign to Probe Ocean Ecology, Carbon Cycle
NASA embarks on a coordinated ship and aircraft observation campaign off the Atlantic coast of the United States, an effort to advance space-based capabilities for monitoring microscopic plants that form the base of the marine food chain.
High-Flying Laser Altimeter to Check Out Summer Sea Ice and More
NASA’s high-flying laser altimeter begins a campaign to investigate differences between summer and winter sea ice.
College Students Study Earth From NASA's DC-8 Flying Lab
Thirty-two undergraduate students are immersed in NASA's Earth Science research during the 2014 Student Airborne Research Program.
NASA ER-2 Aircraft Continues Earth Ecosystem Research
The second year of the HyspIRI airborne campaign on the high-altitude ER-2 is gathering data about the health of vegetation in six diverse areas.
NASA Widens 2014 Hurricane Research Mission
During this year's Atlantic hurricane season, NASA is redoubling its efforts to probe the inner workings of hurricanes and tropical storms with two unmanned Global Hawk aircraft flying over storms and two new space-based missions.
NASA IceBridge Concludes Arctic Field Campaign
Researchers with NASA's Operation IceBridge have completed another successful Arctic field campaign. On May 23, NASA's P-3 research aircraft left Thule Air Base, Greenland, and returned to Wallops Flight Facility in Virginia marking the end of 11 weeks of polar research.
NASA Airborne Research Focuses on Andean Volcanoes
Volcanoes in Central and South America were the targets of a NASA airborne synthetic aperture radar imaging mission in late April and early May 2014.
Loss of West Antarctic Glaciers Appears Unstoppable
A new study by researchers at NASA and the University of California, Irvine, finds a rapidly melting section of the West Antarctic Ice Sheet appears to be in an irreversible state of decline, with nothing to stop the glaciers in this area from melting into the sea.
ACCESS II Alternative Jet Fuel Flight Tests Begin
NASA took to the skies to begin a series of flight tests to gather critical data that may aid in the development of cleaner aircraft fuels.
California Faults Moved Quietly After Baja Quake
A new NASA study finds that a major 2010 earthquake in northern Mexico triggered quiet, non-shaking motions on several Southern California faults.
NASA Field Campaign to Measure Appalachian Rainfall
The weather of mountain regions -- rain, ice, hail, wind, fog -- is difficult to predict. A NASA field campaign in North Carolina aims to change that.
NASA Set to Premiere High-Flying Sequel
NASA researchers beginning in early May will take to the skies with a DC-8 and other aircraft to conduct a series of flight tests designed to study the effects on emissions and contrail formation of burning alternative fuels in jet engines.
NASA Radar Imaging Mission Travels to Central and South America
NASA Earth Science mission is focusing on surface deformation near volcanos, forest structure, levees and subsidence in Central and South America.
C-23 Departs for 6-month Alaska mission
A C-23 Sherpa airborne science aircraft departed Wallops Flight Facility on a journey to conduct Earth science missions in Alaska from May to mid-November.
NASA Brings Science to Life in Guam Classrooms
In addition to doing cutting-edge atmospheric science, ATTREX team shared the excitement of their scientific mission with students, teachers in Guam.
NASA Completes ATTREX Flights in Search of Climate Change Clues
Science flights from Guam during the Airborne Tropical Tropopause Experiment tracked upper atmosphere changes to help researchers understand how they affect Earth's climate.