Space on MSN

Scientists discover 1st evidence of 4.5-billion-year-old 'proto-Earth' buried deep within our planet

Roughly 4.5 billion years ago, the young solar system was a swirling cloud of gas and dust that formed the first asteroids ...
The Daily Galaxy on MSN

Billion-Year-Old Space Water Found in Asteroid Ryugu May Be Why Earth Has Oceans

A groundbreaking study of asteroid Ryugu has revealed something scientists never expected: water moved through its rocky ...