PLUS (MT)

10:00 pm 

Nova  "Hunting The Edge of Space - The Ever Expanding Universe"  The conclusion investigates the universe's distant past - and its future. Modern telescopes add a mysterious new twist: The majority of the stuff of the universe is invisible, tied up in dark matter and dark energy. A new generation of telescopes embarks on a new mission, to seek out these mysterious dark forces. Part 2 of 2G

11:00 pm 

Forgetting: A Portrait of Alzheimer's   "The Forgetting: A Portrait of Alzheimer's" is aimed at helping Americans better understand and cope with this fearsome disease. The centerpiece of the two-hour special is a 90-minute documentary -- a dramatic, compassionate, all-encompassing look at Alzheimer's that weaves together the history and biology of the disease, the intense real-world experiences of Alzheimer's patients and caregivers, and the race to find a cure. "The Forgetting" will reach out to all Americans concerned about Alzheimer's -- providing broader awareness and understanding of the disease and offering immediate, practical support to families and caregivers. D