The White House has instructed NASA employees to terminate two major, climate change-focused satellite missions.
As NPR reports, Trump officials reached out to the space agency to draw up plans for terminating the two missions, called the Orbiting Carbon Observatories. They've been collecting widely-used data, providing both oil and gas companies and farmers with detailed information about the distribution of carbon dioxide and how it can affect crop health.
One is attached to the International Space Station, and the other is collecting data as a stand-alone satellite. The latter would meet its permanent demise after burning up in the atmosphere if the mission were to be terminated.
We can only speculate as to why the Trump administration wants to end the missions. But considering president Donald Trump's staunch climate change denial and his administration's efforts to deal the agency's science directorate a potentially existential blow, it's not difficult to speculate.
Worse yet, the two observatories had been expected to function for many more years, scientists working on them told NPR. A 2023 review by NASA concluded that the data they'd been providing had been "of exceptionally high quality."
The observatories provide detailed carbon dioxide measurements across various locations, allowing scientists to get a detailed glimpse of how human activity is affecting greenhouse gas emissions.
Former NASA employee David Crisp, who worked on the Orbiting Carbon Observatories' instruments, told NPR that current staffers reached out to him.
"They were asking me very sharp questions," he said. "The only thing that would have motivated those questions was [that] somebody told them to come up with a termination plan."
Crisp said it "makes no economic sense to terminate NASA missions that are returning incredibly valuable data," pointing out it costs only $15 million per year to maintain both observatories, a tiny fraction of the agency's $25.4 billion budget.
Other scientists who've used data from the missions have also been asked questions related to terminating the missions.
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