Jason-3 Critical to Understanding Rising Sea Levels: Interview with Project Scientist Josh Willis (Part 2)

An iceberg floats in Disko Bay, near Ilulissat, Greenland, on July 24, 2015. The massive Greenland ice sheet is shedding about 300 gigatons of ice a year into the ocean, making it the single largest source of sea level rise from melting ice.Credits: NASA/Saskia Madlener

“For thousands of years, sea level has remained relatively […]

Jason-3 Critical to Understanding Rising Sea Levels: Interview with Project Scientist Josh Willis (Part 1)

The Jason-3 satellite undergoing final preparations for placement within a payload fairing for launch atop a SpaceX Falcon-9 rocket, currently scheduled for Sunday, Jan. 17 from Vandenberg AFB in southern CA. Photo Credit: NASA

On January 17, an Earth science spacecraft designed to measure the surface topography of our planet’s ocean is scheduled to […]

Discovery of Salty Aquifer Beneath Antarctica May Have Implications for Life on Mars

The SkyTEM sensor suspended beneath a helicopter over Blood Falls and the Taylor Glacier in Antarctica. Photo Credit: L. Jansan

Scientists have discovered a vast network of salty aquifers beneath the surface of Antarctica, thanks to an airborne imaging system used there for the first time. The finding may have interesting implications for the […]

The Coming of SMAP, Part Two: SMAP, Aquarius, and Our Planet’s Water Cycle

The launch of NASA’s latest Earth Science mission, the Soil Moisture Active Passive (SMAP) mission, atop a United Launch Alliance Delta-II rocket from Vandenberg Air Force Base, Calif., on Jan. 31, 2015. Photo Credit: Mike Killian / AmericaSpace

Story and Interviews by Chris Howell, with: Dr. Simon Yueh, JPL SMAP Senior Research Scientist Dr. […]

PHOTOS: Delta-II Ready for SMAP Launch Attempt #2 From California Saturday Morning

The ULA Delta-II tasked with launching NASA’s SMAP Earth Science satellite / mission. Photo Credit: Mike Killian / AmericaSpace

Mother Nature and a relatively minor technical issue forced ULA to keep their Delta-II rocket, and NASA’s SMAP satellite, grounded at Vandenberg Air Force Base in southern California the last few days, but as of […]

Stars Above and Earth Below: NASA's Proposed New Airship Competition Good for Science

Artist’s conception of a new high-altitude NASA airship which could make science observations of both the Earth below and stars above. Image Credit: Mike Hughes (Eagre Interactive)/Keck Institute for Space Studies

Airships are a unique form of transportation—giant, balloon-like, lighter-than-air vehicles which can stay aloft for extended periods of time. Their design makes them […]

Is Climate Change Cyclical? NASA Study Suggests Yes

Image Credit: NASA

The severity of the current Climate Change “crisis” has been blamed almost exclusively on man-made carbon-dioxide emissions and that the change is permanent. A recent study conducted by several universities as well as NASA point to an “inconvenient truth” – that neither of these statements is true.

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