42 years ago today Neil Armstrong and Buzz Aldrin walked on the Moon! Today I'm at NASA Ames in California for the Lunar Science Forum and other meetings. The main question, as it has been for decades, is when will humans return to the Moon?On Animal Planet tonight watch I SHOULDN'T BE ALIVE: CHRISTMAS HORROR. Two women become trapped on a tiny rock ledge and fight to survive in torrential rain and wind. This is the true story of Marni Sheppeard and her incredible Christmas adventure atop a mountain. If women can survive this ordeal, we can go to the Moon! Check your local listing: scheduled for 10 PM EST in the United States tonight. Be there, Aloha!