While the asteroid's possibly collision with earth wouldn't be until 2032, there's been a lot of talk about the possibility ...

The asteroid is hurtling towards us at a zippy 15,000 miles per hour, according to the space agency's Jet Propulsion ...

With an equatorial diameter of 7926 miles (12,760 kilometers), our planet Earth is the biggest of the terrestrial planets and ...

Getting too close to the sun ... the Earth was likely outside of it, exposing the planet to interstellar space. In the paper, it was said: “It has been suggested that climate changes around ...

How fast is Earth moving? The sun doesn't sit idly in the center of these ellipses at equal distance from their farthest points. It actually follows its own tiny elliptical orbit around what is ...

A group of YouTube conspiracy theorists who insisted the Earth was flat now concede that the planet could be a sphere after witnessing the 24-hour Antarctic sun for themselves. The Dec. 14 trip ...

In a project dubbed The Final Experiment, a group of Flat Earth proponents traveled to Antarctica at the height of summer in the southern hemisphere, expecting to witness the sun go down.

For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit around the Sun, temporarily caught by Earth’s gravity to become a far away ...

The Earth as we know it came into being around 4.5 billion years ago when gravity condensed a mass from the cloud of hot gases and particles around the young sun ... the movement of solid and ...

Scientists have captured faint magnetic signatures resulting from the tidal movement of seawater ... emitted by the sun. Related: Listen to haunting sounds of Earth's magnetic field flipping ...