Some simple physics makes it possible to power your home with sunshine. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our ...

Solar panels use the photovoltaic effect to turn sunlight into power. It's not magic, but it's surely magical. You already know that solar panels turn sunlight into electricity. But how? It almost ...

Here's how you can still benefit from clean solar energy without the cost and hassle of installing panels on your roof. Alexandra Jones is a CNET contributor who writes about food, farming, gardening, ...

And the earth was without form and void, and darkness was upon the face of the deep. Sometimes, if the night is dark and clear enough, you can look up and see the Milky Way in its arc across the sky.

Test your knowledge on our solar system, from the biggest and smallest planets to the behemoth mountain on Mars. When you purchase through links on our site, we may earn an affiliate commission.

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 ...

Solar panels and snow are often framed as natural enemies, but the physics of how panels generate electricity tells a more ...