It covers nearly three-quarters of our planet but the ocean floor is less mapped than the moon, an astonishing fact driving a ...

A total lunar eclipse will turn the full moon red on Thursday evening and Friday morning across the Western Hemisphere, depending on where you live.

It covers nearly three-quarters of our planet but the ocean floor is less mapped than the Moon, an astonishing fact driving a ...

Here’s why and how the moon can look yellow, orange or red without an eclipse and when Friday's total lunar eclipse blood ...

Europa, one of Jupiter’s intriguing moons, is hiding an ocean beneath its icy shell — an ocean that might harbor alien life.

"It's like a game of billiards around the solar system, flying by a couple of planets at just the right angle and timing to ...

Arctic temperatures spiked 36 degrees Fahrenheit, or 20 Celsius, above normal. By the end of the month, sea ice was at its ...

On Feb. 28, the one-day-old moon will pass in front of Mercury for observers in Australia and the south Pacific, and on March 1 the moon will make a close pass to Venus.

Tao said: “The moon was once covered by a global magma ocean, but later bombardments ... that this discovery could help us understand our planet better, reported Xinhua News Agency.

As NASA astronauts aim for landings in 2027, geologists find surprises in recently retrieved samples from the far ...

We’re ready for some wonder of the splashiest, soggiest, and sandiest variety. And the grunion, a fish that has wriggled onto ...

For more tips on how to sleep better, here are the 7 best natural sleep aids, and here's how to fall asleep in 10 minutes or ...