Buzz Aldrin

Just as Mars - a desert planet - gives us insights into global climate change on Earth, the promise awaits for bringing back to life portions of the Red Planet through the application of Earth Science to its similar chemistry, possibly reawakening its life-bearing potential.

I think there's really no rhyme or reason as to what keeps a show on air. Surely it's a numbers game, but some of the best shows get canceled, and some shows where you don't totally understand why they're on the air stay on for 15 or 20 years.

The thrill of a photo-realist painter is if you get really close to the painting, it looks just like a photograph. Whereas in my case, if you get close to my paintings, they totally fall apart - so I'm about as far from a photo-realist as it gets.