Image Credit: NASA Goodbyes are hard… No matter whom or what you bid Goodbye to. And it’s time to bid farewell to one of space science achievement – Cassini Spacecraft, which is on its course to doom.   I write this article as an thank you and a tribute. Get ready for a wonderful ride.   What is Cassini-Huygens?   Cassini-Huygens is an unmanned spacecraft sent to study Saturn. On October 15 1997, Cassini was launched along with Huygens to orbit Saturn and the latter was scheduled to land on Saturn’s moon Titan to study and send data back to Earth. The spacecraft contained powerful cameras and could sense better…