The power of the sun means that you'll never have to think about charging the Griffin SmartTalk Solar.
NASA is reportedly working on technology that could take us to the moon faster than a cross-country flight.
The Powerwall for homes and Powerpack for businesses can store energy from solar panels and help you save on energy bills.
Logitech's clever Solar Keyboard Folio hooks iPad users up with a quality typing experience on the go, no USB charger required: it really does work as advertised.
With its built-in solar-powered battery, the sleek Logitech Wireless Solar Keyboard K760 will save you money in the long run and is a better deal than Apple's Bluetooth Wireless Keyboard.
The unmanned Messenger probe has completed its Mercury mission, going out with a bang.
Logitech's K750 wireless solar keyboard gets our Editors' Choice Award for being an environmentally friendly alternative to traditional input devices with convenient extras and an affordable price.
The sun engaged in some spectacular celestial fireworks this week when an enormous solar filament erupted out into space.
In a demonstration project, San Francisco unveiled three installations of an off-the-grid solar-powered charging station, allowing electric vehicle owners to pull up and charge for free.
A once-in-a-lifetime moment will sweep across the US two years from now. Crave's Eric Mack says it's already time to plan your travel and your soundtrack.