The goal for Climate Impulse is to take off unassisted, fly some 40,000 kilometers (about 25,000 miles) around Earth along ...

Nasa have made history after their Parker Solar aircraft survived the closest-ever approach to the Sun. The aircraft has spent the last few days approximately 3.8 million miles from the sun ...

The team at [Bearospace Industries] has been working on the challenge for the while, and their Solar Dragon aircraft recently had a very successful test flight, producing about 50% more power than ...

DARPA, the U.S. Defense Advanced Research Projects Agency, has set a seemingly impossible task, known as the Vulture program, by calling for an aircraft ... and double-sided solar panels are ...