Science ❯Earth Sciences ❯Planetary Science

Planet Formation

Volatiles Planetesimals Rocky Planets Water Origins

Oxford Study Challenges Asteroid Theory of Earth's Water Origin

New research reveals Earth's building materials contained intrinsic hydrogen, supporting a native water formation process.

Earth’s First Crust Formed 4.5 Billion Years Ago Without Plate Tectonics, Study Finds

Zinc in Meteorites Traces Origin of Earth's Building Blocks