Archive · 25 Sep 2025

Moon's Rust: Earth's Atmosphere Linked to Lunar Hematite

Moon's Rust: Earth's Atmosphere Linked to Lunar Hematite

The Moon is getting rusty!

Scientists found rust, called hematite, on the Moon, especially at its poles.

Rust needs oxygen and water.

The Moon has little of both.

Scientists believe oxygen from Earth's atmosphere is causing the rust.

For about six days of the lunar cycle, the Moon passes through Earth's magnetic tail, which may allow oxygen to travel.

Also, Earth protects the Moon from some sun particles, helping the rusting process.

This discovery helps scientists better understand how Earth and the Moon connect.

Sources