NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies ...

Meanwhile, electrojets create a magnetic field around our planet ... Earth. Breaking space news, the latest updates on rocket launches, skywatching events and more! NASA will then study the ...

The solidification of the inner core was also a crucial event for the evolution of life—it allowed Earth’s magnetic field to regain its strength and protect the planet’s water from being ...

Could they withstand a significant dwindling of the field's strength ... magnetic field lines intersect the Earth. The turtles use these two pieces of information, which vary at every point on the ...