Science ❯Geology

Rock Types

Igneous Rocks Detrital Rocks Striated Rocks Saline Rock Limestone Carbonate Rocks Popcorn Rock Float Rocks

NASA's Perseverance Investigates Mysterious 'Skull Hill' Rock on Mars

Initial analyses suggest the dark, angular float rock is not a meteorite, with its origin still classified as uncertain.

NASA's Perseverance Rover Discovers Unique 'Zebra Rock' on Mars

Perseverance Rover Discovers 'Popcorn Rocks' Indicating Ancient Water on Mars