Hollywood has never been known for its strict adherence to science. In most blockbusters the laws of physics are treated more like polite suggestions than hard rules.

Every day we take another step forward, into the future, where we find new scientific wonders, unthinkable discoveries, and events that boggle our minds. Sometimes these revelations are marvelous. A ...

Though the sci-fi genre has delivered some of the most popular movies of all time, there are only a handful that can be considered perfect movies from beginning to end. The best sci-fi movies explore ...