NASA Scientists Find Similarities In Formation Of Mars And Earth

NASA Scientists Find Similarities In Formation Of Mars And Earth: But Their Evolution Has Been Very Different A team of NASA scientists and their colleagues have found evidence from meteorites that Mars and Earth had a similar origin, but then the two planets evolved quite differently. Based on their analyses of two Martian meteorites, researchers in the Astromaterials Research and Exploration Science Directorate at NASA's Johnson Space Center have concluded that water in the Martian interior originated from planetary building blocks similar to those that formed Earth.