Using the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers has mapped a magnetic ...

Astronomers have discovered powerful magnetic fields steering gas, dust, and star formation in a dramatic galaxy merger.

Ancient volcanic rocks reveal how two giant hot regions beneath Africa and the Pacific have shaped Earth's magnetic shield.

The continent-sized blobs are much hotter than the lower mantle, creating a significant temperature gradient in the rocky ...

Scientists find that deep molten rock can power long-lasting magnetic fields, helping large rocky planets hold onto their ...

Most of the time, the shape of Earth’s magnetic field is quite similar to that which would be produced by a bar magnet ...

"A strong magnetic field is very important for life on a planet." ...

There's a magnet in a secure room in central Tokyo. It's an electromagnet, the kind that generates a magnetic field when electrical current flows through it. The last time the scientists who operate ...

The sun has continued to release X-class solar flares this week, but northern lights chances haven't increased. Here's why.

In a new study published in Physical Review Letters, scientists have performed the first global simulations of monster shocks ...

In addition to shaping the interior of rocky planets, molten rock located deep within these planets may also contribute to ...

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