Curiosity Rover Prepares for Drilling at 'Nazca' Site

NASA’s Curiosity rover is initiating a new drill campaign at a Martian target site named “Nazca.” Following the completion of the Basque Lakes campaign, scientists identified the site due to its high concentration of disc- and needle-shaped crystal forms, which were also observed at the nearby “Chiu Chiu” block.

Planetary scientist Lucy Lim noted that these crystal shapes provide potential insights into the temperature and fluid availability on ancient Mars. Researchers are investigating whether these structures represent original crystal growth or pseudomorphs, where minerals have been replaced over time while retaining their initial, characteristic shapes.

Editor's note: The article accurately summarizes the scientific objectives and background provided in the source text.