Space, here I come!

As scientists, we understand the dangers of nuclear weapons and their devastating effects, and we are learning how human activities and technologies are affect…

Someone told me that each equation I included in the book would halve the sales. I therefore resolved not to have any equations at all. In the end, however, I …

The downside of my celebrity is that I cannot go anywhere in the world without being recognized. It is not enough for me to wear dark sunglasses and a wig. The…

I think we're going to the moon because it's in the nature of the human being to face challenges. It's by the nature of his deep inner soul ... we're required …

The Infinite has to be a relative concept. Go any distance: an infinite space means that there is more to be explored.

A ramrobot had been the first to see Mount Lookitthat. Ramrobots had been first visitors to all the settled worlds. The interstellar ramscoop robots, with an u…