Using information from inside the rocks on Earth's surface ... make an attempt at mapping the planet over the last 40% of its ...

(Second animation): This animation shows the moon orbiting Earth at the same distance as ... has calculated how big each planet would look in our sky if it replaced the moon.

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...

In honor of Star Vs. The Forces Of Evil 10th Anniversary, the user Derps has found the pilot when the show was pitched at ...

The official teaser trailer for Alien: Earth depicts a xenomorph frantically running in a ship hurling straight toward Earth.