Is Space Too Big to Explore? | Because Space

The mystery of space and its endless possibilities provides an exciting final frontier for humanity. However, is space just too big for us to explore? Science fiction has brought us creative solutions to the challenges of space travel, but just how realistic and helpful would cryo freezing or hyperspace really be in helping us travel across the cosmos? Dr.Moo blasts off in search of answers in this week's episode of Because Space!