Science; Nasa; NASA engineer proposes fuelless engine to propel spacecraft 'almost at speed of light' David Burns, an engineer based at NASA’s Marshall Space Flight Centre in Alabama, has ...

Editors’ note: On March 9, 2015 at 7:12 GMT, the Solar Impulse 2 took flight in Abu Dhabi, embarking on the first leg of its fuelless round-the-world trip. If, one day, you find yourself driving ...

NASA engineer proposes fuelless engine to propel spacecraft 'almost at speed of light' David Burns, an engineer based at NASA’s Marshall Space Flight Centre in Alabama, has unveiled what he ...