In 2019, the Defense Intelligence Agency (DIA) published the first Challenges to Security in Space “to address the main threats to the array of U.S. space capabilities, and examine space and counterspace strategies and systems pursued primarily by China and Russia and, to a lesser extent, by North Korea and Iran.” DIA has followed up the inaugural version of the report with the recently published Challenges to Security in Space 2022. This second edition expands on the insights of the first publication and provides an “unclassified overview of the threats to U.S. space capabilities, particularly from China and Russia, as those threats continue to expand.”