A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark matter. Dark matter, the ...

Cultures around the world have myths that speak of a mysterious underground kingdom that exists deep within the earth, hidden away from the primitive and violent surface-dwellers: which is us. Picture ...

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long-standing debate over how our planet formed.

The discovery that inert helium can form bonds with iron may reshape our understanding of Earth’s history. Researchers from ...

However, lightening collapses the entrance and the trio is trapped in the cave. They seek an exit and fall in a hole, discovering a lost world in the center of the Earth.

Then the probability went up to 2.6 percent and it was most recently updated to 3.1 percent, according to NASA's Center for Near Earth Object Studies. Scientists have been steadily tracking the ...

Dr. van Belle likened the configuration to a vinyl record: The sun is in the center, and the grooves are the orbits of the planets around it. Our point of view from Earth, then, is along one of ...