New research challenges the idea that the hemispheres' matching brightness is a fundamental property of the planet ...

Mars has two moons, but they're not quite like Earth's moon. That's raised a lot of questions about where they're from, ...

Your every breath serves as a reminder that the atmosphere of Earth is silently carrying out its function. Since air is ...

A study led by researchers from the University of Sydney and the University of Adelaide has revealed how the breakup of an ...

No, NASA didn’t confirm a second moon, but scientists did discover something else that’s been traveling with Earth for ...

Earth is home, but it’s also full of surprises. Some of these facts might make you stop and say, “Wait, is that true?” Let’s ...

Scientists have traced the origins of complex life to the breakup of the supercontinent Nuna 1.5 billion years ago. This ...

The discovery of a new celestial object in the Earth's neighborhood has created a buzz online asking whether the planet now ...

What will the world look like in 2100? This question is central to a new free online game called FutureGuessr. Launched in ...

There really aren’t any comic book couples more iconic than Lois Lane and Superman, but while the couple just belongs ...

Oct. 8 (UPI) --International space agencies say an asteroid zipped by Earth closer than a large number of satellites currently in orbit, but was not detected until hours later. The European Space ...