Unknown things about Cassini
Cassini – Huygens is a robotic space mission mission co-operated by NASA / ESA / ASI with the task of studying Saturn and its natural satellites.Historical moments in Cassini's mission
Cassini is running out of fuel. When the fuel runs out, scientists won't be able to control Cassini in the right way.NASA's $ 3.3 billion spacecraft buried the body on Saturn
NASA controllers ordered Cassini to commit suicide by plunging through Saturn's atmosphere, according to the BBC. The ship survived for about a minute before breaking.