The actors in outer space have changed dramatically, involving not only new states but also private entities including start-ups, universities, and other new market entrants. The topics that require regulation have also changed, moving from broad principles to govern the initial stages of space exploration to much more complex questions with greater interests at stake. These topics include new kinds of activities, made possible by fast technological progress and often involving great potential for commercial gain, and also issues of growing concern for humankind as a whole with regard to the continued exploration and use of outer space. This essay looks at how new state participants view established and emerging international legal principles regulating space activities and highlights potential points of agreement or disagreement in that respect.