Cassini Spacecraft's Grand Finale Dives - Risk vs. Reward Explained by NASA | Video

The NASA probe has begun its series of 22 dives between Saturn’s innermost rings and the planet itself. Cassini guidance and control engineer Joan Stupik explains the risks of these daring orbits and what knowledge scientists hope to gain. [Full Story]

Cassini's Grand Finale Is Saving the Best Saturn Science for Last

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