Particles that escaped Earth’s atmosphere accumulated on the lunar surface over billions of years. Here’s what you’ll learn ...

Earth’s inner core has long puzzled scientists because seismic waves move through it unevenly. Compressional waves from ...

Deep inside Earth, researchers see signs that the solid inner core may be arranged in multiple chemical layers far below.

An unusual journey to Antarctica has challenged one of the internet’s most persistent conspiracy theories. A group of ...

There are actually two North Poles. One has been wandering over northern Canada and north of there for years. An earth ...

When Santa is done delivering presents on Christmas Eve, he must get back home to the North Pole, even if it’s snowing so ...

The Hubble Space Telescope and the Jupiter Icy Moons Explorer have captured fresh images of an interstellar comet as the ...

An international research team may have found an explanation for seismic anomalies, the noticeable deviations in the behavior of earthquake waves, in Earth's inner core. A team led by scientists from ...

A research team led by the University of Münster has discovered new evidence of a layered structure in the Earth’s inner core ...

Deep beneath our feet, far beyond the reach of drills or submersibles, Earth hides a solid metal heart that behaves in ways geophysicists have struggled to explain. New experiments now suggest that a ...

"Worked at one for eight years. I was a local, not an overnight camper, so I didn't get the full experience. I was a face ...

Scott Brame explains the difference between magnetic north and true north, as Santa and people all over the world prepare to travel.