For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This coincided with the Late Heavy Bombardment (ca. 4.1 to 3.8 billion years ago), a ...
Meteorite-dial timepieces aren’t just aesthetically pleasing—they also contain the secrets to the origins of life.
Imagine walking across your field, picking up rocks like you've done a thousand times before, when suddenly you're holding a piece of space itself. Maybe it's been sitting there for centuries.Or maybe ...
Planetary scientists analyzing oxygen isotopes in lunar soil from the Apollo mission sites conclude that meteorite ...