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 ...

"I think these are not far-out type of ideas; they are not really futuristic ideas that we are talking about." ...

Add Yahoo as a preferred source to see more of our stories on Google. The icy jupiter moon europa against the blackness of space. Solar sails, which harness sunlight as sailboats harness the wind, ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Just like the wind guides a ...

Solar sails have some major advantages over traditional propulsion methods—most notably, they don't use any propellant. But, how exactly do they turn? In traditional sailing, a ship's captain can ...

How solar sailing actually works At its core, solar sailing is a deceptively simple idea: instead of firing a rocket, a spacecraft spreads a thin, mirror-like sheet that catches sunlight and turns its ...

A project to develop diffractive solar sails has advanced to the third and final phase of NASA’s advanced concepts program. The team behind the project now has two years to further develop this ...

Turns out, it's as tough to drop inward into the inner solar system, as it is to head outward. The problem stems from losing momentum from a launch starting point on Earth. It can take missions ...

A variety of sailcraft missions are in the works. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Solar sailing can be a relatively slow-motion ...

THE next generation of spacecraft propulsion systems could be dead in the water before they are even launched. A physicist is claiming that solar sailing- the idea of using sunlight to blow spacecraft ...

NASA's Advanced Composite Solar Sail System (ACS3) can be seen with the naked eye as it orbits Earth, and can be tracked with a helpful app. When you purchase through links on our site, we may earn an ...