The delta formed billions of years ago from sediment an ancient river carried to the mouth of a lake that once existed in the crater. Explore Mars' Jezero Crater with NASA's Perseverance Rover :Taken by Perseverance’s Mastcam-Z instrument, this video – narrated by Perseverance Project Scientist Ken Farley – features an enhanced-color composite image that pans across Jezero Crater’s delta on Mars.
