The 5.8-km-wide (3.6-mile) near-Earth asteroid Phaethon, which is the source of the annual Geminid meteor shower, brightens as it gets close to the Sun....
Asteroid material in chondritic Vigarano class alteration type 3 (CV3) meteorites provide a good record of complex chemistry present when or before our...
Scientists from Washington University, St. Louis, Caltech and the University of Chicago have found presolar grains — tiny bits of solid interstellar...
Scientists from the California Institute of Technology have discovered a new mineral embedded in the Allende meteorite that fell in central Mexico more...
