August 21st, 2017 | by The Beam
Having succeeded in making the first ever solar-powered round-the-world trip in 2012, the team behind PlanetSolar, the largest solar-powered boat in the world, have now set their sights on another solar-powered first -- a journey into space.
May 6th, 2017 | by Nicolas Zart
The SolarStratos Stratospheric Solar Airplane from Payerne, Switzerland, is an ambitious project taking to the stratosphere on nothing more than pure sunshine
December 16th, 2016 | by Steve Hanley
SolarStratos, a Swiss start-up, may have just the answer for you wanderlust — an airplane that uses solar power to lift people to the edge of space and return them gently to earth