The ice sheets of Greenland and Antarctica are melting significantly faster than previously estimated, according to a new international report led by scientists at NASA’s Jet Propulsion Laboratory. Unless the trend is reversed, the melting ice sheets will push global sea levels up six inches by 2050, the scientists found.
The Greenland and Antarctica ice sheets are melting, but the amounts that will melt and the time it will take are still unknown, according to researchers.... Read Post
Mission controllers at NASA's Jet Propulsion Laboratory in Pasadena, California, today sent commands to unfurl the 20-foot-wide (6-meter) reflector antenna on NASA's new Soil Moisture Active Passive (SMAP) observatory, launched Jan.... Read Post
From the NASA Jet Propulsion Lab An Update from NASA’s Sea Level Sentinels: Like mercury in a thermometer, ocean waters expand as they warm. This, along with melting glaciers and ice sheets in Greenland and Antarctica, drives sea le... Read Post