A European consortium is applying wind-solar hybrid and tilting wing technology as modular refits of in-service long-distance ...

Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

Expedition Zero (EZ) plans to build the world’s first fleet of net zero adventure sailing yachts specifically built for ...

For centuries, space travel has been limited by traditional propulsion methods, with chemical rockets remaining the primary ...