The United States will once again consider itself a growing nation, one that increases our wealth, expands our territory, ...

A private US spacecraft headed to the moon captures a glorious view of Earth - A private U.S. spacecraft has captured ...

Science fiction has delivered some of the scariest and strangest soundtracks in cinema history. Our classical music critic ...

The famed astrophysicist Carl Sagan and former President Jimmy Carter shared a fundamental understanding about the fragility of our planet and the futility of our wars in a "vast and awesome universe.

By 2033, it's thought that there will be almost two billion cattle, one billion pigs, 32 billion poultry, and nearly three billion sheep on our small blue-green planet ... Images) In 2022, BBC ...

President Trump, you have pledged to “make America great again”: you may have been granted a strange confluence of global ...

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...

Earth,” dubbed HD 20794 d, boasts a mass six times that of our planet and resides within the star’s “habitable zone.” The ...

A private U.S. spacecraft bound for the moon has captured stunning images of Earth one week into its flight ... and video of the Blue Marble, our planet. The Texas company released the images ...

There's a lot more to Earth than meets the eye. Far from being just a roundish rock barreling through space, our planet is composed of several layers held together by intense forces of gravity.

Because it’s so highly reactive, phosphorus is never found as a free element on Earth ... or surface composition of a small, earth-sized planet outside our Solar system, said Hinkel.