Add Yahoo as a preferred source to see more of our stories on Google. Over 11 years of satellite data reveal that Earth’s magnetic field is reshaping. (CREDIT: Shutterstock) More than a decade of ...

Learn how a flip in Earth's magnetic field may have caused changes in the radiation on our planet.

Add Yahoo as a preferred source to see more of our stories on Google. Giant Colorful Anomaly ABove Earth NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower ...

A weak spot in Earth’s protective magnetic field is growing larger and exposing orbiting satellites and astronauts to more solar radiation, according to more than a decade of measurements by three ...

The new miniaturized structure requires a few thousand times less power than larger magnets and it could help bring ...

Ancient bricks inscribed with the names of Mesopotamian kings have yielded important insights into a mysterious anomaly in Earth's magnetic field 3,000 years ago, according to a new study. Ancient ...

Although the Earth’s magnetic field is reliable enough for navigation and is also essential for blocking harmful solar emissions and for improving radio communications, it’s not a uniform strength ...

An unusual reduction in the strength of the Earth’s magnetic field between 591 and 565 million years ago coincided with a significant increase in the oxygen levels in the atmosphere and oceans, ...

A new study built on six years of NASA Cassini spacecraft observations has found that Saturn’s magnetosphere, the giant ...

More than a decade of satellite monitoring has mapped Earth’s magnetic field as it subtly altered between 2014 and 2025 — and what scientists have learned is remarkable. The South Atlantic Anomaly, a ...