Geology

Scientific analysis has revealed the true identity of an Earth rock that experts long mistook for a meteorite, in a story that highlights the difficulty of distinguishing between terrestrial and space rocks. … Read more about Is This Earth Rock Actually a Meteorite?

A scientific study reveals that Valles Marineris, the largest canyon in the solar system, remains tectonically active and is still shaping the surface of Mars today. … Read more about Is Ongoing Geological Activity Reshaping the Largest Canyon in the Solar System?

A recent scientific study may explain the mystery of the Great Unconformity in the Grand Canyon, where a billion years of geological history vanished. … Read more about The Secret of the Grand Canyon: The Mystery of a Billion Years of Missing Earth History