Archive · 8 Aug 2025

Curiosity Rover Finds Coral-Shaped Rock on Mars

Curiosity Rover Finds Coral-Shaped Rock on Mars

Imagine a robot explorer on Mars found a rock that looks like coral!

It was discovered by the Curiosity rover.

This rock is small, only about an inch wide, and has a branching shape.

NASA scientists think it's super old, like billions of years!

It was formed when water seeped into cracks in other rocks and left behind minerals that hardened.

Over time, wind blew away the surrounding rock, leaving behind the coral-like shape.

The rover is on Mars to look for signs that Mars might have been able to support life in the past, though they haven't found any yet.

Sources