giant impact
A Giant Meteorite Impact 3.26 Billion Years Ago Helped Push Life Forward
The Earth has always been bombarded with rocks from space. It’s true to say though that there were more rocks…
5 hours ago
What's the Earliest the Moon Could Have Formed?
Astronomers are pretty sure they know where the Moon came from. In the early Solar System, a Mars-sized object dubbed…
8 months ago
This is How You Get Moons. An Earth-Sized World Just got Pummeled by Something Huge.
Titanic collisions are the norm in young solar systems. Earth's Moon was the result of one of those collisions when…
3 years ago