With aircraft increasingly targeted by GPS jammers, the search for new ways to navigate is hotting up.

A new study suggests the extinction of Neanderthals nearly coincided with a shift in Earth's magnetic field that let more ...

About 41,000 years ago, Homo sapiens may have survived increased solar radiation caused by a weakening magnetic field by ...

Ochre body paint may have been a form of prehistoric sunscreen that helped early humans survive a sudden increase in ...

NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission has taken its first measurements.

NASA has spotted a mysterious anomaly that is growing over the America's. The strange anomaly has had an effect on how we ...

Scientists have known for a while that Mars currently lacks a magnetic field, and many blame that for its paltry atmosphere – ...

Tripathi presented a comprehensive inaugural lecture on solar astrophysics, discussing sunspots, solar cycles, space weather, ...