The idea of humans living beyond Earth was once only possible in science fiction, but now space agencies are making plans to bring space colonization closer to reality. NASA and SpaceX are exploring ...

Models help scientists understand everything from the particles that make up the universe to massive superstructures of galaxies at the beginning of time. But sometimes they model more mundane, though ...

Many are passionate about colonizing outer space. They argue that it can be "Plan B" to rescue earth, or a solution to depleting resources and human overpopulation, or a way to move polluting ...