NASA's new mission, Dragonfly, will explore Saturn's moon Titan

Photos: NASA says farewell to Cassini
On September 15, 2017, the 20-year Cassini mission ended in a "death dive" into Saturn's upper atmosphere, collecting data until the spacecraft broke apart and became part of the planet it set out to explore.
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Photos: NASA says farewell to Cassini
This is the last image taken by NASA's Cassini spacecraft before it broke apart in Saturn's atmosphere on September 15, 2017. RIP, Cassini!
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