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.

Some of the most horrifying creatures on the planet are ones that are too small to see! Get a glimpse of these monsters in the new show "Monsters Inside Me" , premiering Wednesday, July 1 at 9 p.m. only on Animal Planet! Season 1 1 :01x01 - Sleeper Cells (Jul/01/2009) An examination of how slo-acting organisms can wreak havoc on the human body. 2 :01x02 - Outbreak (Jul/08/2009) A closer look at the parasite outbreaks from across the U.S. 3 :01x03 - Sex Maniacs (Jul/15/2009) A look at the different strategies parasites use to reproduce, including bed bug infestations, maggots growing in a man's scalp, and parasitic worms breeding in the human lungs. 4 :01x04 - Masters of Disguise (Jul/22/2009) A closer look into the parasites which are hard to identify which leads to deceptive symptoms such as Acanthamoeba keratitis, babesiosis and the Strongyloides worm. 5 :01x05 - Hijackers (Jul/29/2009) An innocent child becomes the next victim of a vicious parasite on the rampage in Virginia. In Michigan a traveler's blood is invaded by a brutal killer and a summer's day at a lake in Florida becomes a nightmare when a ruthless monster attacks a boy's brain. 6 :01x06 - Living with the Enemy (Aug/05/2009) A young woman's brain is attacked by parasites in Virginia. Also, a look at the life-threatening infections in the Midwest and New York.