And sometimes, the power of movement of the molten iron in the Earth’s outer core is sufficient to actually make the poles ...

The structure of one of the ejections has captured the attention of the scientific community due to its potential for ...

A tree-ringed African lake has yielded a record of Earth's magnetic field spanning the past 150,000 years.

Earth's magnetic field was so weak it almost disappeared. Then, seemingly out of nowhere, complex life emerged.

Space weather forecasting doesn't yet command the same resources as Earth weather forecasting, even though the stakes are growing.

If you ever travel back in time to hang out with Homo sapiens around 41,000 years ago, pack some sunscreen – or better yet, a ...

A solar flare last week was so big it disrupted radio transmissions on Earth. Nasa said the burst of energy was the biggest ...

New simulation of magnetic turbulence helps scientists study star formation, space weather, and the forces shaping our galaxy ...

Astronomers have developed a computer simulation to explore, in unprecedented detail, magnetism and turbulence in the ...

Mars doesn't have an organized planetary magnetic field like Earth, so auroras can appear anywhere in the sky. Now there's a ...

A tree-ringed African lake has yielded a record of Earth's magnetic field spanning the past 150,000 years. A core of rock and sediment drilled from the bottom of Lake Chala, a picturesque crater ...