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The Space Force is the branch of the U.S. armed forces responsible for military operations in space. It operates satellites for communication, navigation, and missile warning, and it tracks objects in orbit. It is organized within the Department of the Air Force.

People usually bring questions about what the Space Force does and why space matters for defense. Others ask how it differs from NASA and the Air Force, what its ranks and insignia look like, and how people join and serve.

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September 28last updated

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All Articles on Space Force

A Guide to U.S. Space Force Ranks and Insignia

On December 20, 2019, America created its first new military branch in over 70 years. The U.S. Space Force emerged from the recognition that…

26 Min Read

The United States Space Force: Securing America’s Interests in the Final Frontier

On December 20, 2019, the United States established its first new military service branch in over 70 years with the signing of the National…

41 Min Read

Choosing a Military Branch: Army vs. Navy vs. Air Force vs. Marines vs. Space Force

How the six armed services differ for someone deciding to enlist: test scores, medical waivers, training length, deployment, pay and the contract terms.

86 Min Read