NASA is canceling a planned satellite that was going to intensely monitor greenhouse gases over the Americas because it got too costly and complicated. But the space agency said it will still be ...

Two of NASA's historic data-collecting missions — used by scientists and earthbound agriculturalists to track carbon dioxide and crop health — may be permanently grounded as the Trump administration ...

Residents in Southern California may notice low-flying NASA aircraft later this month as part of a mission to study air pollution and greenhouse gas emissions, the agency announced Friday. From June ...

The imaging spectrometer aboard the Carbon Mapper Coalition’s Tanager-1 satellite identified methane and carbon dioxide plumes in the United States and internationally. Using data from an instrument ...