NASA is closely monitoring an anomaly in Earth’s magnetic field located between South America and southwestern Africa. Dubbed ...

NASA is closely monitoring the South Atlantic Anomaly, which is a growing dent in the Earth's magnetic field that allows ...

The National Aeronautics and Space Administration has been monitoring the Earth's magnetic field for a very long time and ...

The South Atlantic Anomaly causes technical problems for satellites and spacecraft and calls into question the uniformity of the Earth's magnetic field.

The radiation of high-energy protons in the South Atlantic Anomaly can cause a satellite, such as the International Space ...

At the heart of magnetic north’s migration lie two massive magnetic lobes beneath Earth’s crust — one under Canada and the ...

Learn why the magnetic north pole has been moving away from Canada and toward Siberia over the past century, accelerating in ...

Earth's magnetic north pole is shifting, forcing an update to the World Magnetic Model (WMM), which is used by navigation ...

As well as a few temporary reversals, the Earth's magnetic field – just like the Sun – can flip over long timescales. During the Brunhes–Matuyama reversal, the magnetic north could have been ...

It's time to recalibrate the navigation systems on ships, airplanes, and (given the time of year) Santa's sleigh: the ...

which leverages the Earth’s crustal magnetic field to provide reliable navigation without satellites, and ensure safe and ...

Earth's magnetic field acts like a protective shield around the planet, repelling and trapping charged particles from the Sun ...