"Perseverance Rover Confirms Ancient Lake Sediments in Jezero Crater on Mars"

NASA's Perseverance rover has confirmed the presence of ancient lake sediments in Mars' Jerezo Crater, supporting the theory that parts of Mars were once covered in water and may have supported microbial life. Ground-penetrating radar observations conducted by the rover substantiated previous orbital imagery, revealing sedimentary-like features resembling river deltas on Earth. The research, led by teams from UCLA and the University of Oslo, was based on subsurface scans taken by the rover's RIMFAX radar instrument, providing a cross-sectional view of rock layers 65 feet deep.