The concept of a solar sail, a celestial vessel propelled by the gentle pressure of sunlight, has long captivated the human imagination. Its allure lies...
The cruise industry is generally seen as unsustainable, contributing roughly 3 percent of all greenhouse gas emissions. However, a new type of ship could contribute...
It’s first time a spacecraft has traveled through space using only sunlight. The Planetary Society’s LightSail 2 satellite successfully unfurled its boxing ring-sized solar sail...