Trump moves to shut down NASA missions that measure carbon dioxide and plant health

The Trump administration is moving to shut down two NASA missions that monitor a potent greenhouse gas and plant health, potentially shutting off an important source of data for scientists, policymakers and farmers.

President Donald Trump's budget request for fiscal year 2026 includes no money for the Orbiting Carbon Observatories, which can precisely show where carbon dioxide is being emitted and absorbed and how well crops are growing.

NASA said in an emailed statement Wednesday that the missions were “beyond their prime mission” and being terminated “to align with the President’s...