NASA's technology-demonstrating Advanced Composite Solar Sail System (ACS3) has a bent boom in Earth orbit, a newly released ...

This vehicle could help NASA learn how to harness the Sun's limitless energy to sail through the vacuum of space—if it works.

After deploying four composite booms on board the experimental solar sail mission, NASA engineers observed a slight bend in one of the poles that extends along the spacecraft’s wings ...

NASA's Advanced Composite Solar Sail System (ACS3), a dazzling spacecraft designed to make use of the tiny amounts of radiation pressure exerted by sunlight for propulsion, is still spinning ...

While NASA revealed that the data gathered since the sail deployment is proving to highly valuable, it added, "The mission team predicts the slight bend in one of the four booms will not inhibit the ...

Astrogram banner TIME Recognizes the Advanced Composite Solar Sail SystemIn October, the Advanced Composite Solar Sail System ...

That’s the way it worked in 1969, when Apollo 11’s Neil Armstrong and Buzz Aldrin first pressed human bootprints into the Sea ...

NASA's technology-demonstrating Advanced Composite Solar Sail System (ACS3) has a bent boom in Earth orbit, a newly released photo shows. The ACS3 spacecraft launched April 23 to test key aspects ...

After deploying four composite booms on board the experimental solar sail mission, NASA engineers observed a slight bend in one of the poles that extends along the spacecraft’s wings, the space agency ...

NASA's Advanced Composite Solar Sail System (ACS3), a dazzling spacecraft designed to make use of the tiny amounts of radiation pressure exerted by sunlight for propulsion, is still spinning through ...