Solar Impulse 2 has set a new world record for the longest non-stop solo flight. Landing in Hawaii Friday morning local time, the sun-powered plane, piloted by Andre Borschberg, stayed in the air for ...

The cross-Atlantic flight is likely to be one of the most grueling legs in the aircraft’s ambitious around-the-world journey, devised to raise awareness of the power and potential of clean-energy ...

The International Electrotechnical Commission (IEC) analyzed the trajectory of different solar plane technologies and prototypes and said that standards are currently under development to ensure ...