The Earth's magnetic field and oxygen evolved together over 540 million years, according to a major NASA study.

For a few brief nights each year, you get a rare chance to watch a monster blink. The Event Horizon Telescope collaboration ...

It's well established that the universe is expanding, but there's serious disagreement among scientists over how fast it's happening.

Scientists have discovered that Saturn's moon Enceladus creates a massive electromagnetic wake, revealing its major influence ...

Scientists have long seen a puzzling pattern in tokamaks, the doughnut-shaped machines that could one day reliably generate electricity from fusing atoms. When plasma particles escape the core of the ...

Dark, diamond-shaped spots in inner ear magnetic resonance imaging (MRI) scans are not always signs of pathological ...

Enceladus’s geysers power vast electromagnetic wave systems that redistribute energy throughout Saturn’s magnetosphere.

Precisely tuning the spacing between iron oxide nanoparticles optimizes their magnetic interactions to enhance MRI contrast, ...

Two enormous and enigmatic masses of hot rock near the planet's core may play a crucial role in generating the Earth's ...

Cassini mission data shows Saturn’s moon Enceladus generates Alfvén waves extending over 504,000 km, circulating energy and momentum through Saturn’s magnetosphere, according to Universe Today and ...

Magnetic fields thread through galaxies, stretch across cosmic voids, and shape the behavior of charged particles over millions of light-years. Yet their origin remains one of the most stubborn ...

Fusion energy promises a future of clean, nearly limitless power, but building reactors that can survive the extreme ...