Interesting Engineering on MSN

World’s first free-flying light sail deployed by US students for sun-powered propulsion

A Cornell student's light sail, which weighs only 0.2 pounds, was released from the International Space Station by astronauts ...
mlive

Thousand-foot freighter is last ship through Soo Locks as it closes for winter

The winter maintenance period lasts into March and allows crews from the U.S. Army Corps of Engineers to perform needed ...