Space travel and exploration has captured imaginations for generations, and on the back of the exponential rate that technological advancement is progressing, the dream of space tourism is closer to being a reality than ever. At the same time, outer space remains one of the few realms within human existence that is truly a shared resource, and peacefully and equitably managing this requires concerted international cooperation of all space-faring nations. During this week we highlight the newest innovations in space research and travel, while also providing a platform to discuss critical issues.