Nasa has unfurled a solar sail in space for the first time, aiming to harness the propulsive power of sunlight for interstellar travel. The US space agency revealed that it had deployed the solar sail ...

Add Yahoo as a preferred source to see more of our stories on Google. A large triangular sail made of silver foil is unfurled in a hangar as scientists look on. NASA has reached a significant ...

NASA is about to test its Advanced Composite Solar Sail System, which if is successful will unlock a new method of cheap space travel in the solar system and perhaps even beyond. On April 23 NASA ...

A tiny spacecraft orbiting Earth appeared to successfully unfurl a solar sail Tuesday to test the potential of using only sunlight for propulsion, mission officials said. Deployment commands were sent ...

NASA has launched the latest attempt to test solar sail propulsion technology. The ACS3’s solar sail is made of a reflective polymer and is held by a boom made of carbon fiber composite material.

Despite a failed first attempt, NASA deployed its pioneering solar sail system, which will harness energy from the Sun to propel itself forward through space. The Advanced Composite Solar Sail System ...

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 ...

The stakes are high on several fronts: propulsion, climate technology, and the future of the night sky. Solar sails promise propulsion without propellant, but they also raise questions about orbital ...

NASA’s Near-Earth Asteroid Scout is tucked away safely inside the agency’s powerful Space Launch System (SLS) rocket at NASA’s Kennedy Space Center in Florida. The solar sailing CubeSat is one of ...

A Discussion Meeting on “Solar Sail Mission Applications” will be held on the morning of FRIDAY 10th MAY 2002 in the Lecture Theatre of the Geological Society, Burlington House, Piccadilly, LONDON.

Spacecraft outfitted with sails and propelled by the sun are no longer the stuff of science fiction or theoretical space missions. Now, a Rochester Institute of Technology researcher is taking solar ...