In our tour of the solar system, we should begin by exploring the innermost planet. A short distance from the inferno of our sun we find it, hurtling through space at 40 to 60 kilometers per second in its 88 day cycle around the sun. As we approach it ...

It's been written about in hundreds of books, the subject of fantasy for everyone at one time or another, and the government has actually devoted research at one time or another on the subject. If you do a search on the Internet for time travel you wil...

There are three primary highways our future can take and an infinite number of detours possible along each path. The greatest number of these possibilities are just a repetition of our past, with enumerable rises and falls along the way (the higher the r...