Satellites, which are launching into space at an increasingly rapid clip, underpin much of daily life on Earth, from navigation to telecommunications.
Many of these space capabilities — such as remote sensing, or gathering information about objects from a distance — are essential to progress on the U.N. Sustainable Development Goals. Examples include validating census data for a vaccination campaign or helping farmers make smarter decisions about where and how to plant their crops. Still, despite the value that satellites can bring to low- and middle-income countries, there is a common misconception that space programs are too costly, and there’s a limited understanding of their return on investment.
Even a modest national space program can have outsized benefits, argues Rose Croshier, the author of a new handbook on space development. She thinks every country should have some kind of space capability — or in other words, a strategy or program to use space resources and technology in pursuit of their interests. Governments should start by considering national priorities that have already generated interest and investment, then use space to pursue those goals, she said at a recent event hosted by the Center for Global Development, where she is a nonresident fellow.