Add Yahoo as a preferred source to see more of our stories on Google. We’re in the midst of a global solar revolution. Don’t believe it? Just look at the latest numbers. In the first six months of ...

President Donald Trump’s new budget law repeals a key federal tax incentive for residential solar — and rooftop solar installations are about to plunge as a result. Americans are expected to install ...

Meet the surprising, oddball worlds moving around our solar system. From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of ...

Have you ever wondered just how big space really is? It’s huge. In fact, it’s astronomical! The Colorado Scale Model Solar System depicts the Sun, the planets, and the distances between them all on ...

The workings of our solar system are roughly the same now as they have been for millions of years. Moons circle their planets, the planets circle the sun, the sun’s magnetic fields and sunspots wax ...