Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

Earth: The Most Fascinating Planet in the Universe? Even though we live on this planet, there’s still so much we don’t know!

This gravity disparity is largely due to that equatorial bulge creating non-uniform distances from points on the ... the Earth's surface, contain close to 20 million tons of gold. From our morning ...

You might just need these crazy facts about Earth you never learned in school to ace this one. A. Mercury and Mars B. Mercury ...

On 27 December last year, astronomers using the ATLAS survey telescope in Chile discovered a small asteroid moving away from ...

A collection of down-to-Earth facts about our planet and its place in the solar system. This collection introduces the Sun as the main source of light and heat on Earth. It explains that the Earth ...

Narrator: 4 and a half billion years ago, clouds of cosmic dust and gas which were orbiting the Sun collided into one another, creating the Earth, our planet, the home of mankind. It spins at 1000 ...

With a radius of 2,106 miles, Mars is the seventh largest planet in our solar system and about half the diameter of Earth. Its surface gravity is 37.5 percent of Earth’s. Mars rotates on its ...

A single rotation of our planet takes 24 ... climate change is slowing the planet’s rate of rotation and its angle. Exactly where the axis of rotation meets Earth’s surface moves by about ...

Explore facts about our solar system's fastest planet ... In appearance it is similar to Earth's Moon. The planet is terrestrial, meaning that it has a solid surface and is mainly made of silicate ...

Computer simulations suggest that there is an undiscovered Earth-like planet lurking in the distant ... a few such new TNOs could revolutionize our theories about how the solar system ...