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

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.

NASA has plans to launch the first deep space station for humans to live long-term. Is it a necessary step to Mars?

CAPE CANAVERAL, Fla. -- A private U.S. spacecraft bound for the moon has captured stunning images of Earth one week into its ...

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

The Moon meets the Red Planet’s rival in Scorpius, skims close to Saturn, and reaches New phase in the sky this week.

Plants, of course, play a pivotal role here. Beyond their aesthetic value, they improve air quality, regulate humidity, and ...

One of the most powerful online tools at your disposal is the sprawling Google Earth project, which allows you to use ...

Donald Trump can teach global leaders a thing or two about the art of flaunting flamboyantly -- and to hell with niceties.

Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.