A government client asked Aleph Insights to produce a series of scenarios for the number and types of vehicles orbiting Earth in 2043. Working with a group of engineers, scientists and policymakers, Aleph Insights developed five scenarios covering a range of outcomes, from a highly-contested and congested space environment, to one in which future technologies had largely solved the problem of space debris. Aleph Insights then drew on a range of data sources to express these scenarios in concrete, quantitative terms, enabling our client to consider policy responses against a realistic and tractable suite of possible futures.