German researchers built a molecule-splitting artificial sun
It could lead to new ways of producing hydrogen fuels.
Researchers break efficiency record for consumer-friendly solar panels
Japanese researchers edge solar technology closer to its limit.
SolSol's baseball hat can charge your phone using solar power
And dad caps are coming soon.
After Math: Keep pace in the space race
If the radiation doesn't kill you, the off-world potatoes just might.
Solar-powered drone switches from helicopter to plane mode
Cells lining its long wingspan will extend its flight time.
China is now the biggest producer of solar power
Its capacity more than doubled in 2016.
Europe's space agency plans to launch a space-weather satellite
It could provide a unique view of the sun and lead to more accurate coronal mass ejection predictions.
Alphabet dropped its plan for solar-powered internet drones
It sees balloons as a better way to get the world online.
Half of UK electricity now comes from nuclear and renewables
The figure is up from 45.3 percent the year prior.