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Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
U.S. government oversight of space activities is critical to fulfilling its requirements under the United Nations (UN) Outer Space Treaty and also to ensure that space remains sustainable for continuing commercial, civil, and defense activities.
Source: https://spacenews.com/op-ed-practical-applications-of-a-space-mission-authorization-framework/