The European Space Agency last week released four stunning high-res images that show the sun in all its fiery glory.

Pumping an unimaginable amount of groundwater out of the earth is why Earth has tilted over two dozen degrees, a study found.

Groundwater pumping has been causing the land to sink at a record pace in California's San Joaquin Valley. New research ...

Earth, sun, moon: three objects in space whose interactions have a pretty big impact on our lives. Earth orbits the sun once ...

Earth’s orbit around the Sun is not circular, but an ellipse. The perimeter of Earth’s orbit is roughly 584 million miles ...

The first images from a new space-based telescope launched into Earth's orbit to monitor the sun captured a striking ... be used operationally for regular, real-time activities and monitoring." ...

Earth’s future is bleak. At best, our planet will become a burned-out cinder as the Sun expands at the end of its life. At worst, it will be engulfed by the Sun, leaving no trace that it ever existed.