Scientists discover what the Moon's core is made of •

Scientists unravel the composition of the Moon's core using seismic data, shedding light and corroborating similarity to Earth's core.

The Six Moons Most Likely to Host Life in Our Solar System

Earth's inner core may have stopped turning and could go into

New Research: What's Inside The Moon?

For the 1st time, scientists confirm the moon has a solid iron

Planet Earth facts and information

Dynamo At Moon's Heart Once Powered Magnetic Field Equal To

Curious Kids: what would happen if the Earth's core went cold?

Emma Chamberlain officially SPLITS from boyfriend and music artist

Gooey, Magma Ocean May Have Once Roiled Inside the Moon

Moon's explosive birth drove iron deep into Earth's core

Astronomers still don't know exactly what the sun is made of

Making heads spin: Scientists say Earth's inner core has changed

Scientists want to lay fiber optic cable on Moon - Here's why

Saturn's 'Death Star' moon is hiding an internal ocean, scientists