But when did this impact take place? Scientists believe the moon formed during a giant impact about 60-175 million years after the solar system was born. To arrive at this estimate, they can use rocks ...

All that said, the findings can’t confirm the terrestrial life theory beyond a doubt. There’s still a chance hydrogen-heavy ...

How did the continents appear on Earth? This question, crucial for understanding the emergence of civilizations and life ...

Earth and Mars are mysteriously low in elements like copper and zinc, which are crucial for planetary chemistry and ...

This proposes that the Moon formed during a collision between the Earth and another small planet ... But hold onto your helmets. Did you know we’re offering an on-demand course about Rocks in Space?

These chimney-like vents form where seawater comes into contact with magma ... Gold also bonds more often with metal, so most of it ends up in the Earth’s core. So, how did the small amounts found at ...

Scientists discover hydrogen in a rare meteorite, suggesting Earth had the ingredients to make water from the start.

It is formed only under extreme temperatures and ... and colliding with Earth — during the Hadean. Hades on Earth Earth did not have it easy in the early days. In fact, the bombardment was ...

The order of the planets in the solar system, starting nearest the sun and working outward, is the following: Mercury, Venus, Earth ... how the solar system formed, its structure, and the many ...

The water we encounter today, it seems, must have been delivered long after Earth formed. Faced with this conundrum, astronomers realized that there are two ready-made sources: comets and ...

The prebiotic Earth was a harsh and unstable environment, characterized by intense heat, active volcanoes and little ...