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NASA's Perseverance rover discovered an unusual dark, pitted rock nicknamed "Skull Hill" on Mars' Jezero Crater rim. The rock, unlike the lighter surrounding terrain, is believed to have been transported there. Scientists are investigating its origin, considering possibilities like volcanic activity or meteorite impact. The rock's composition, analyzed by Perseverance's SuperCam, doesn't match typical meteorites. This discovery is part of Perseverance's ongoing search for ancient life signs in Jezero Crater, revealing a high concentration of scientifically interesting rocks on the crater rim.

Prepared by Olivia Bennett and reviewed by editorial team.