Dan Riskin

On September 15, 2017, Cassini, the biggest interplanetary spacecraft NASA has ever built, will make a fatal dive into Saturn's atmosphere, collecting unprecedented science to end 13-years of discovery at the ringed jewel of our solar system. MISSION SATURN, a one-hour special will tell this story and chronicle the epic end designed to protect any potential for life at Saturn's moons - places of future exploration.

After a five-year journey, NASA's Juno Spacecraft created history late on July 4 when it successfully entered Jupiter's orbit.

A showcase of the very first images of Pluto and first-hand accounts by the NASA scientists who planned the mission to capture them; the images could spark a debate over Pluto's planetary status.

Dan Riskin presents 'Landing On A Comet: Rosetta Mission' live from Germany as after 10 years of travelling towards its destination and after looping round the sun five times, Rosetta is set to drop in it's final location.