The debate over Earth’s climate has often focused on global warming and the human activities that contribute to it. But some ...

Discover what to expect, how to observe the eclipse, and why the Moon turns red during the event.

The Moon will take a long dip into Earth's shadow Thursday night and into Friday morning, but clouds for viewers in the Pacific Northwest will block the view.

Thanks to the Moon’s orbit around Earth, the angle of sunlight hitting the lunar surface and being reflected back to our planet changes. That creates different lunar phases. The next Full Moon ...

There are four phases of the moon, new moon, first quarter moon, full moon and third quarter moon. At new moon, the moon is between Earth and the sun, so that the side of the moon facing toward ...

An international team of scientists has synchronized key climate records from the Atlantic and Pacific Oceans to unravel the ...