If you are building a robot to fight fires, why not use the water that you are fighting fires with to propel your robot? That seems to be the idea behind the Dragon Fire Fighting robot built by ...

were also on board the Dragon Freedom when it made a dramatic parachute-assisted splashdown following a lengthy 17-hour spaceflight. For Wilmore and Williams, the water landing brought to an end ...

A rig onboard the recovery ship lifted it out of the water and placed it in the "Dragon’s nest." The returning crew, including Russian cosmonaut Alexander Gorbunov and NASA’s Nick Hague ...