I’m late on sharing this one, but for The New Yorker, I describe a breakthrough in the search for Martian life—and how the Trump administration is killing a NASA mission that’s the culmination of fifty years of effort. A snippet:

There could be a way to prove that the Cheyava Falls rock contains signs of life: by studying it more closely than Perseverance is able to do. “If this is the most compelling potential biosignature on Mars, and it seems to be, logic dictates that NASA should go back with more missions, or bring that sample home for analysis,” Runyon said. Unfortunately, NASA is currently facing its own extinction-level event: the Trump Administration has recommended a budget that cuts the agency’s over-all federal funding by nearly a quarter, and essentially halves its spending on its science program. The proposal would also cancel the mission to return the samples to Earth. Duffy, a Trump appointee, seemed pleased during Wednesday’s announcement, but he is part of an Administration that would leave the bridge half built.

Read the rest here.

Image credit: The New Yorker