For nearly half a century, astronomers have believed that stars like our sun eventually ...

Deep inside the Milky Way, an invisible force is quietly holding everything together — its magnetic field. Now, researchers have created one of the most detailed maps ever of this hidden structure, ...

If you think auroras on Earth are a strange and mesmerizing sight, that's nothing like what occurs on the perplexing world of Uranus.

Webb maps Uranus’s upper atmosphere, revealing cooling temperatures, shifting auroras, and the effects of its tilted magnetic field.

For the first time, researchers measured the magnetic pull inside a single bacterium, turning a biological mystery into hard numbers.

Mercury is a world of extremes: scorching surface temperatures, polar ice, a surprisingly strong magnetic field, and a metallic core that defies expectations. Discover how Mariner 10’s groundbreaking ...

A small, round piece of asteroid Ryugu (sample #91), called “S-lunar,” contains tiny particles (less than 1 mm) that will allow planetary scientists to study the magnetic signature of the early solar ...