A space capsule (such as Boeing's CST-100 Starliner) is a craft that transports people to and from the space in which they are located. Some of the advantages of these new capsules include their ability to carry many passengers, perform important scientific research and return repeatedly without long turnarounds or lengthy times in gas clouds. Space capsules like the Starliner come with wireless internet and a 'tablet' for crew interfaces. Such advances in space technology suggest the promise of human travel to Mars or other planets.