By Annelies Rhemrev New study traces Moon evaporation and leads to questions about why Earth has so much water Fresh examinations of lunar rocks gathered by Apollo mission astronauts have yielded new insights about the Moon’s chemical makeup [...]

By Annelies Rhemrev Three years ago University of Tennessee, Knoxville, researchers helped to discover water on the surface of the Moon. Now, they are piecing together the origin of that water: solar wind. This microscope image shows a grain [...]