Time is an illusion. –Albert Einstein There is no difference between Time and any of the three dimensions of Space except that our consciousness moves along it. –H.G. Wells If time travel is possible, I would go back to 1967, and the birth of my first child, Robert. –Stephen Hawking In some ways, we are traveling in time now. We just happened to be prisoners of the present in the eternal transition from the past to the future. –Neil deGrasse TysonThis anthology explores the fourth dimension by taking a step past the known into the unknown.