Developed by BAE, the aircraft is designed to operate as high-altitude, long-endurance surveillance and reconnaissance ...

Imagine building a shield in orbit to protect Earth against environmental destruction — a fleet of cooperative satellites forming a massive umbrella that reduces solar energy reaching Earth, ...

NASA's Advanced Composite Solar Sail System (ACS3) will be visible from the ground. Find out when you can see it on the NASA ...

The shipping industry is turning to wind power to reduce emissions and comply with stricter regulations, with some tankers ...

Five 114-ft tall rotor sails were retrofitted onboard Sohar Max, making it the largest vessel to receive wind propulsion technology to date.

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