Unlike Earth, the moon’s cooling crust formed a thick layer of feldspar, giving rise to the bright highlands visible today. Volcanic eruptions on the moon produced vast basaltic plains ...

Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished together by gravity. That same cloud gave rise to our entire solar system, including our star, the sun.

Led by Curtin University geologists Chris Kirkland and Tim Johnson, a research team unearthed this primeval crater beneath ...

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long-standing debate over how our planet formed.

The chemical element sulfur is essential for all lifeforms and is a building block of proteins and amino acids. By studying ...

Capture theory suggests that the Moon was a wandering body (like an asteroid) that formed elsewhere in the solar system and was captured by Earth's gravity as it passed nearby. The accretion ...

They are also the most common type of meteorite that falls to Earth. Gregory, whose research focuses on these rocks, says, 'Chondrites contain the first solids that formed in the solar system. By ...

We have discovered the oldest meteorite impact crater on Earth, in the very heart of the Pilbara region of Western Australia. The crater formed more than 3.5 billion years ago, making it the ...