NASA Finds a New Martian Biosignature—and a Good Place for It to Hole Up In
2020-03-11
NASA’s Curiosity Rover has detected an organic molecule in Mars’ Gale Crater that is typically associated with fossil fuels and fungi on Earth, another potential sign that life once existed—or continues to exist—somewhere on or in the Red Planet. Additionally, the agency’s Mars Reconnaissance Orbiter returned a picture of an unusual hole in theread more