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 ...

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.

Learn how to power an entire home with solar in Australia in 2026. Explore battery storage, system costs, and the truth about reaching 100% energy independence.

Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.