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Atmospheric scientist Jack Dibb of the University of New Hampshire sent a video postcard from the Hawaii leg of the Atmospheric Tomography or ATom mission. On its second worldwide tour, the ATom team flew into Kona, Hawaii, to study small particles like sulfa…

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NASA Goddard Space Flight Center scientist Andrew Sayer talks about how emissions from volcanoes can affect clouds. This video provides an overview of research published in the Journal of Atmospheric Chemistry and Physics.

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ICESat-2 is an incredibly precise space laser that features the latest in NASA technology To measure ice heights, engineers have to take ICESat-2’s instrument ATLAS to the extreme – sometimes going big, sometimes going small, but always keeping it precise.

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The need for measuring the when and where and how much of precipitation goes beyond our weekend plans. We also need to know precipitaiton on a global scale. Rain gauges and radars are useful but are inconsistent and do not cover enough of the globe to provide…

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A new model has been developed to look at how potential landslide activity is changing around the world. A global Landslide Hazard Assessment model for Situational Awareness (LHASA) has been developed to provide an indication of where and when landslides may …

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The Global Fire WEather Database (GFWED) integrates different weather factors influencing the likelihood of a vegetation fire starting and spreading. It is based on the Fire Weather Index (FWI) System, which tracks the dryness of three general fuel classes, a…

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ICESat-2 is an incredibly precise space laser that features the latest in NASA technology To measure ice heights, engineers have to take ICESat-2’s instrument ATLAS to the extreme – sometimes going big, sometimes going small, but always keeping it precise.

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This Winter Olympics, NASA will be studying how well researchers can measure snow from the ground and space and provide better data for snowstorm predictions. NASA will make these observations as one of 20 agencies from eleven countries in a project led by th…

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ICESat-2 is an incredibly precise space laser that features the latest in NASA technology To measure ice heights, engineers have to take ICESat-2’s instrument ATLAS to the extreme – sometimes going big, sometimes going small, but always keeping it precise.

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NASA’s Global Precipitation Measurement Mission or GPM core satellite captured Hurricane Matthew in 3-D as it made landfall on Haiti and as it travelled up to the Florida coast. GPM flew directly over the storm several times between October 2 - October 6, 201…

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Commentator George Diller interviews Martin Davis, NOAA-N Program Manager at NASA's Goddard Space Flight Center (GSFC) in Greenbelt, MD, about early results from the NOAA-N spacecraft.

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NOAA-N: Launch Status Briefing - Tiffany Nail: NOAA-N will launch from Vandenberg Air Force Base in California at about 3:30 a.m. Pacific time on May 11th. But dozens of engineers and staff at Kennedy Space Center in Florida have played a huge part in prepari…

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To date, over 4 million photos taken by humans from space have been collected. These photographs are taken for many purposes, from artistic to the scientific, and have proven to have a wide range of uses.

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Engine gimbal steering checks -- called slew checks -- are performed on the first and second stages of the Boeing Delta II launch vehicle that will carry the NOAA-N satellite into orbit.

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animation of increase in pivot-irrigated fields in the desert in northwestern Saudi Arabia, as seen by Landsat satellites from 1987-2012. This image is in false-color, comprised of shortwave infrared, near infrared, and green wavelength signals. Healthy veget…

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This is an animation showing the decrease in cloud water droplet size when aerosols are present.

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During the T-95 minute weather briefing for the NOAA-N launch, Launch Weather Officer Capt. Paul Lucyk reports weather conditions are 'go' for launch of the NOAA-N mission.

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Tiffany Nail: Also with us today is Captain Paul Lucyk, the weather officer for the NOAA-N launch. Thanks for joining us, Captain. Paul Lucyk: Thank you, Tiffany. It's great to be here. Nail: Can you please tell us how the weather is looking for launch day? E…

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Global sea level rise is accelerating incrementally over time rather than increasing at a steady rate, as previously thought, according to a new study based on 25 years of NASA and European satellite data.

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This zoomed in version shows the landslide climatology by month of Southeast Asia followed by a duplicate run of the landslide climatology overlaid with the distribution of landslides each month based on the estimated number of fatalities the event caused.

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This is an animation of a degassing volcano. Degassing is the release of gas from a volcano.

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This montage video shows highlights from the Apollo 11 mission, from liftoff in Florida to departure from the moon.

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Take a virtual tour of LCRD's ground and flight modems lab and the optical modules cleanroom at NASA's Goddard Space Flight Center.

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Contenido y metadatos proporcionados por la NASA Image and Video Library.