I’m sad to see that climate scientist James E. Hansen, after a 46-year career at NASA’s Goddard Institute for Space Studies, will retire to pursue his activism on climate change. I can only image that the federal government is happy to see Hansen go; I always imagined his extremely visible presence as something of a much-needed thorn in the side. (more…)
NASA is expected to launch this week its newest Earth-observing satellite, Landsat 8, at a time when previous Landsat satellites have either stopped working or have developed serious technical problems.
NASA scientists say the launch of the $855 million satellite from Vandenberg Air Force Base in California (more…)
New satellite data released by NASA provide dramatic visual evidence of the dangerous air quality reported from cities across Asia and the Middle East this month.
In 2010 NASA launched its N+3 initiative which awarded four major airlines extensive funds to research, design and develop more environmentally friendly aircraft. Lockheed Martin, MIT, GE Aviation and Boeing have been charged with the challenge to create a commercial plane that would expend 75% less emissions and consume 70% less fuel. Not a (more…)
The total affected area, which is depicted in a new NASA map, is already the third-largest since records were first kept in 1960, and will likely break previous (more…)
A new NASA study calculates that nearly 64 million tons of dust, pollution, and other tiny particles enter the atmosphere above North America from other continents each year, nearly as much as the 69 million tons of aerosols produced domestically through natural processes and human activities. (more…)
NASA has developed a system capable of growing large amounts of algae for biofuel production within a network of floating plastic bags, an innovation its developers say could ultimately produce a new fuel source.
The sun is the base energy source for the Earth. What it emits is either absorbed or reflected. Observations showed some “missing energy” in this balance. Two years ago, scientists at the National Center for Atmospheric Research in Boulder, Colo., released a study claiming that inconsistencies between satellite observations of Earth’s heat and measurements of (more…)
U.S. scientists say a next-generation weather satellite launched by NASA last week will provide critical new insights into global climate change.