NASA

Ice Sheet Loss at Both Poles Increasing, Major Study Finds

Earth News - Fri, 11/29/2030 - 00:00
An international team of experts supported by NASA and the European Space Agency (ESA) has combined data from multiple satellites and aircraft to produce the most comprehensive and accurate assessment to date of ice sheet losses in Greenland and Antarctica and their contributions to sea level rise.
Categories: NASA

Breakup Continues on the Wilkins Ice Shelf

Nasa Earth Observatory - 4 hours 59 min ago


Wave action and glacial dynamics split another chunk of ice off of the Antarctic Peninsula in March 2013.

Categories: NASA

New Landsat Finds Clouds Hiding in Plain Sight

Nasa Earth Observatory - 4 hours 59 min ago


One of LDCM’s sensors can detect faint cirrus clouds that can slightly alter a scene.

Categories: NASA

Pavlof Volcano, Alaska Peninsula

Nasa Earth Observatory - 4 hours 59 min ago


Three striking photographs of Pavlof Volcano reveal the three-dimensional structure of the eruption plume.

Categories: NASA

Thunderstorms Spawn Tornado in Oklahoma

Nasa Earth Observatory - 4 hours 59 min ago


Evolution of deadly storms over Oklahoma, viewed by GOES-East.

Categories: NASA

New Landsat Finds Clouds Hiding in Plain Sight

Nasa Earth Observatory - Fri, 05/24/2013 - 21:26


One of LDCM’s sensors can detect faint cirrus clouds that can slightly alter a scene.

Categories: NASA

Come Fly With the Newest Landsat

Nasa Earth Observatory - Fri, 05/24/2013 - 21:26


Satellites don't take videos; they capture still images. But in a new mosaic, 56 stills have been stitched together to present a seamless video flyover of what LDCM saw one day in April 2013.

Categories: NASA

Century-Old Science Helps Confirm Global Warming



Data from a British high-seas scientific expedition in the 1870s have provided further confirmation of human-produced global warming over the past century.



Categories: NASA, Science and Nature

Galaxies Fed by Funnels of Fuel



Supercomputers have helped reveal that galaxies bulk up in mass by feeding off cosmic swirly straws of gas.



Categories: NASA, Science and Nature

NASA Administrator Visits JPL, Talks Asteroids



NASA Administrator Charles Bolden met with members of the asteroid initiative team at NASA's Jet Propulsion Laboratory, Pasadena, Calif.



Categories: NASA, Science and Nature

NASA'S Hubble Space Telescope Reveals the Ring Nebula's True Shape

Universe News - Wed, 05/22/2013 - 23:00
The Ring Nebula's distinctive shape makes it a popular illustration for astronomy books. But new observations by NASA's Hubble Space Telescope of the glowing gas shroud around an old, dying, sun-like star reveal a new twist.
Categories: NASA

Tornado and Severe Thunderstorms Strike Oklahoma

Nasa Earth Observatory - Wed, 05/22/2013 - 14:27


A supercell thunderstorm system spawned a destructive tornado near Oklahoma City on May 20, 2013.

Categories: NASA

Lingering Ice on Minnesota Lakes

Nasa Earth Observatory - Wed, 05/22/2013 - 14:27


A cool spring left several lakes in northern Minnesota covered in ice, weeks beyond the norm.

Categories: NASA

Tropical Cyclone Mahasen

Nasa Earth Observatory - Wed, 05/22/2013 - 14:27


Acquired May 16, 2013, this image shows Mahasen shortly after making landfall in Bangladesh.

Categories: NASA

NASA Ships Sensors for Seafaring Satellite to France



NASA's instruments for the next in a series of missions to chart sea level and improve weather, climate and ocean forecasts have shipped overseas for spacecraft integration.



Categories: NASA, Science and Nature

Theme by Danetsoft and Danang Probo Sayekti inspired by Maksimer