In 1932, physicists glimpsed antimatter for the first time — a strange mirror image of regular matter with mind-bending ...

The space travel in Dune hinges on the Spacing Guild's control, essential for interstellar trade. Guild Navigators' spice ...

Researchers claim that there could be at least 1 million interstellar objects hiding in the Oort Cloud at the edge of our ...

In "Yesterday's Enterprise," a time paradox is used in more way than one. Here's why this 'Next Generation' episode changed ...