4. The Advanced Composite Solar Sail System spacecraft will be put to the test over the next few weeks as the team observes the sail's maneuvering ability in space. By adjusting the orbit ...

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

NEW ORLEANS — Solar sails that allow satellites to glide on the light from the sun could soon become a reality. The technology would allow scientists to provide earlier warnings of space weather ...

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 ...