An Engine For Mars: Aerojet Wins $67M NASA Contract For Solar Electric Propulsion

Electric propulsion systems are expected to send astronauts to Mars and its moons starting in the 2030s.

VR Headset Shipments 'to Boom' In 2016

More than nine million virtual reality (VR) headsets will be shipped in 2016, suggests research by analyst firm IDC.

Alphabet Is Plotting A Digital City Full Of Google Cars, High-speed Internet And More

The idea under consideration is for Sidewalk to create an area in the U.S. that serves as a testbed for new technologies.

Watching SunEdison's Collapse, Solar Industry Resets

The collapse of SunEdison has made clear the perils of too-rapid growth.

Fossil Fuels Could Be Phased Out Worldwide In A Decade, Says New Study

The next great energy revolution might take place in a fraction of the time of major changes in the past.