Solar Impulse 2, the pioneering aircraft known for the first round-the-world solar flight, was lost during an uncrewed flight ...

The Skydweller drone was last visible on the flight-tracking service Flight Radar 24 north of Cancun, Mexico, in the early ...

Piccard never intended the vehicle for commercial use, but instead envisioned it as a way to raise awareness for sustainable ...

The crash occurred nearly a decade after the unmanned, solar-powered plane completed its historic flight around the world without fuel ...

Solar Impulse 2, a solar‑powered plane built in Switzerland, has been destroyed after crashing in the Gulf of Mexico.

Solar Impulse 2, the aircraft that completed the first solar-powered global flight in 2016, crashed in the Gulf of Mexico ...

The Solar Impulse 2, a long-range experimental aircraft, crashed in the Gulf of Mexico when it lost power during an unmanned ...

Pioneering solar-powered aircraft Solar Impulse 2 has crashed into the sea off the coast of Mississippi after losing power.

It is the first fuel-free plane to successfully fly around the earth, which took 42,000km (about 26,000 miles). The solar aircraft left Abu Dhabi in March 2015, being piloted by Bertrand Piccard and ...

There were no injuries when the Solar Impulse 2 aircraft crashed into the Gulf of Mexico, federal investigators say.

Solar Impulse co-founders Bertrand Piccard and Andre Borschberg salute the crowd after Piccard landed the Solar Impulse 2 airplane in Seville, Spain. (Credit: Zayed Energy Prize via Twitter) The world ...