By using two propellers that rotate in opposite directions, a ship can use less energy to move forward. New knowledge means ...

Video shows NASA's futuristic solar sail technology prototype. Like a sail on the ocean propels a boat with the wind, this ...

(Tribune News Service) — A sunlight-propelled satellite floating though space on huge metallic sails sounds like an idea straight from science fiction. But scientists at NASA Langley Research Center ...

"Seven meters of the deployable booms can roll up into a shape that fits in your hand." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A NASA ...

The Chinese company specialized in the development, design and production of composite materials products Lianyungang Zhongfu Lianzhong Composite Materials Group Co., Ltd. (Zhongfu Lianzhong), a ...