WASHINGTON (AP) — The Trump administration celebrated the first birthday of the U.S. Space Force on Friday by announcing that its members will be known as “guardians.”

Today, after a yearlong process that produced hundreds of submissions and research involving space professionals and members of the general public, we can finally share with you the name by which we will be known: Guardians. pic.twitter.com/Tmlff4LKW6

— United States Space Force (@SpaceForceDoD) December 18, 2020

Vice President Mike Pence made the announcement at a celebratory event tracing the development of the newest branch of the military over the past year.

“It is my honor, on behalf of the president of the United States, to announce that henceforth the men and women of the United States Space Force will be known as guardians,” Pence said. “Soldiers, sailors, airmen, Marines and guardians will be defending our nation for generations to come.”