17–20 Jun 2025
Europe/London timezone

The ‘New’ Enterprise: Outer space security in the context of public-private interactions

18 Jun 2025, 09:00

Description

This paper explores the public-private dynamics within the space sector in the context of outer space security.
Since the Cold War, outer space, security and geopolitics have been intrinsically intertwined. In the 21st century, these connections are all the more salient as the world has moved towards increasing geopolitical competitions and (cold) wars. In this context, space assets provide essential services for security and defence, ranging from photographic reconnaissance to frontline military communications.
At the same time, the private sector continues to develop in outer space both in terms of the scope of business and operations and the ‘power’ held by space companies. Whilst giants like SpaceX make headlines, the number of small-to-medium space enterprises continues to grow. Moreover, in an increasingly competitive and congested domain, western states in particular have become ever more reliant on their private space sectors and have sought to further develop and support them.
Thus, this paper examines where these private sector actors sit within the domain of outer space and the implications of their presence regarding space security. Based on my ongoing PhD research, the paper aims to try and identify the implications of the private space sector on security through exploring the public-private dynamic within the UK & US. Furthermore, it argues that whilst often aligned, the aims and objectives of private sector entities do sometimes differ from their respective state which, in turn, offers potential consequences for outer space security.

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