How far away it is: 93 million miles (150 million km) ...

Susceptibility to jamming is a significant military vulnerability of the Global Positioning System (GPS) signal. Through a ...

The South Atlantic Anomaly(SAA), a region of weakened magnetic field over South America and the Atlantic, is intensifying.

Experts have raised the alarm about an anomaly detected in the South Atlantic related to forces that are totally unknown until now. The South Atlantic Anomaly (SAA) is a place wher ...

It seems crazy,” Princeton physicist Chris Chyba remarked, reflecting on the device that now sits at the center of a debate ...

The Earth spins on its axis, rotating from west to east with ... two doughnut-shaped regions of charged particles trapped in Earth’s magnetic field, to leak to orbital altitudes in the polar ...

Not only do foxes seem to prefer this axis, they’re also much more successful ... if humanity’s best friend can sense the Earth’s magnetic field – even if it’s just to poop – can ...

The magnetic north pole is distinct from the geographic North Pole, a fixed point where the Earth’s axis meets its surface. Instead, magnetic north is the changing location where the planet’s ...

The magnetic north pole is different from the geographic North Pole. The geographic North Pole (or “true north”) is where Earth’s axis meets its surface and is a fixed point on the globe.

Check your compass again — Earth’s north magnetic pole is moving toward Siberia. Since at least the early 19th century, Earth’s north magnetic pole has been situated in the Canadian Arctic ...

It fluctuates over time, and as a result, Earth's magnetic field fluctuates too. This, coupled with the tilt of the planet's magnetic axis, is what produces the SAA, according to NASA.

While the geographic North Pole remains fixed in place (at the very top of the Earth's rotation axis), the world magnetic model accurately marks the magnetic North Pole, where the Earth's magnetic ...