Meteorite Clues Point to Long-Lost Proto-Planet in Solar System
Rare angrite meteorites, like NWA 12774, suggest the existence of a "worldly embryo" - a proto-planet that orbited the sun billions of years ago before shattering.
Cosmic Threats: Magnetic Field, Meteorites, and Human Evolution
Explore cosmic threats to Earth, including magnetic field flips, meteorite impacts, and supernovae, and their potential impact on human evolution and Neanderthal extinction. Were ancient humans affected?