A more effective way of propelling a boat upwind, at least using modern technology, might be to trade sails for solar panels.

A domestic think tank has developed a "solar sail" to power spacecraft using solar winds. The Korea Aerospace Research Institute (KARI) on Feb. 13 said it developed and demonstrated the prototype of a ...

To experience totality, where the moon completely covers the sun's disk ... that many eclipse chasers are setting sail to witness the 2026 total solar eclipse at sea. This guide highlights ...

Korea Aerospace Research Institute (KARI) has developed a solar sail deployment device that can be applied to a spacecraft traveling with solar wind as its power source. KARI noted that it ...