We'll get to the details of what's around here, but it looks like a collection of just about every variety of shape - angularity, granularity, about every variety of rock.... The colors - well.... There doesn't appear to be too much of a general color at all; however, it looks as though some of the rocks and boulders are going to have some interesting colors to them. Over.

Many say exploration is part of our destiny, but it's actually our duty to future generations and their quest to ensure the survival of the human species.

Having walked on the Moon, I know something about what we need to explore, really explore, in space.

Everyone should take their hats off to Neil Armstrong. He is a humble guy who doesn't wave his own flag.

I shot down two airplanes in Korea, so I wasn't a slouch.

Space architectures capable of supporting a permanent human presence on Mars are extraordinarily complex, with many different interdependent systems.

Is the destiny of the human species to sit back and play with our mouse and computer and imagine, fantasize?