When thinking about the smartest beings on this blue/green planet of ours, insects probably aren’t the first things to come to mind. But listen – intelligence doesn’t always look the same ...

The North pole is at 4 o'clock. On its 84 Earth-years orbit of the sun, the blue-green planet Uranus—the third-largest planet in our solar system—is about 1.8 billion miles (2.9 billion ...

If you’ve got either of those, the blue-green planet will emerge after sunset to the upper left of Venus, in the south-southwest, and will set just before 10 p.m. Now, turn farther to your left ...

A distinctive blue and green image of Earth reveals our planet's most remarkable features. At 4.54 billion years old, our home world is a venerable object. But it was only with the arrival of the ...