To save with the sun, there’s three top questions that homeowners need to ask about solar energy: Is my roof a good fit for ...

Solar energy is one of the most accessible and cleanest forms of energy we have. We can tap the sun's power using solar panels, and turn the free sunlight into electricity to power our homes and more.

Small solar-panel kits that can be assembled as easily as an Ikea bookcase and plugged into a regular residential outlet ...

Solar energy stored in the form of fuel is something scientists hope could partially replace fossil fuels in the future.

It is often remarked upon that the distribution of rings and moons around the giant planets of the Solar System – Jupiter, Saturn, Uranus, and Neptune – are themselves like miniature solar systems.