Geologists discovered ancient rocks in Greenland that preserve the oldest known traces of Earth’s early magnetic field.

Microscopic magnetic fossils found in North Atlantic seafloor sediments may represent components of an internal "GPS system" ...

For decades, scientists assumed that Earth’s magnetosphere had the same charge polarity from pole to equator. That assumption ...

Will the pole shift actually happen? Discover more about Earth’s magnetic poles and how they’ve shifted in the past.

The EHT captured a surprising polarization reversal around M87*, pointing to rapidly changing magnetic fields near the black ...

Interest in Martian life had been spurred by a now infamous announcement from the White House lawn in 1996, when President ...