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The Trump administration has asked NASA employees to draw up plans to end at least two major satellite missions, according to current and former NASA staffers. They are the only two federal satellite missions that were designed and built specifically to monitor planet-warming greenhouse gases.
The Trump administration has asked NASA staffers to draw up plans to end at least two satellite missions that measure carbon dioxide in the atmosphere, according to current and former NASA employees.
"NASA and others have turned this happy accident into an incredibly valuable set of maps of plant photosynthesis around the world," explains Scott Denning, a longtime climate scientist at Colorado State University who worked on the OCO missions and is now retired. A soybean field near Clinton, Ill. Information collected by NASA's Orbiting Carbon Observatory satellite instruments is unexpectedly useful for predicting crop yields, because it allows scientists to monitor plant growth from space. Such partnerships raise a host of thorny questions, says Michalak, who has worked with private companies, nonprofit groups, universities and the federal government on greenhouse gas monitoring satellite projects.
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