Last month, the ship set sail on its first commercial voyage under ... the 40-metre (131ft) long craft travelled from Amsterdam in the Netherlands, to Porto in Portugal, and back again.

A Chinese ship resembling an aircraft carrier, with three "islands," has set sail. Its purpose remains a mystery, reports the ...

Ships, after all ... As sunlight pushes the sails, ground control can cue the craft’s very small electric motors to make it twist in space. As we orbit Earth, we will fly edge-on toward the ...