sending the moon into a stable orbit. Neither would have lost too much of its original material in the process. The incident could have created enough heat for Pluto to form an underground ocean ...

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

The first full moon of the year, also called the Wolf Moon, appeared in the night sky on Sunday ... "We Don't Even Know If It's Over" Deep sleep can keep two big health problems at bay, new ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

Nature is capable of the most mysterious, surreal, stunning, and powerful things. The only thing we can do as humans is to ...

Keep an eye on the sky Monday evening to see the wolf moon ... 21 and be visible over parts of Australia and Antarctica as well as some islands in the Pacific Ocean. There will also be two ...

Californians watching the sky in February have the chance to view a parade of planets and a snow moon. The planetary alignment that began in January will continue into February, according to ...

Mars disappeared behind the full Moon for a little more than an hour Monday night, an event visible ... from a small portion of Earth, often over the ocean or in polar regions.

(CNN) — Keep an eye on the sky Monday evening to see the wolf moon ... 21 and be visible over parts of Australia and Antarctica as well as some islands in the Pacific Ocean.