Deep in the Martian crust, the crew came upon an outcrop featuring igneous minerals solidified from magma. Working with ESA, NASA's Mars Sample Return Program gathers sealed samples from Mars for ...

Beautiful young female tourist exploring rock formations in an ancient cave. A beautiful young female scientist studies rock formations in an ancient cave. Magnificent rock formation in a dark ancient ...

UNIQUE. One of the rock formations in Biri, Northern Samar in this March 25, 2025 photo. Geologists from the National Committee on Geological Sciences have confirmed the presence of unique rock ...