Listen to our radio diary about the composition of a Space Force anthem here. The U.S. Space Force, a new military branch, celebrated its first birthday last month. But what exactly is its mission? We find out. Guests Todd Harrison, director of the Aerospace Security Project and Defense Budget Analysis at the Center for Strategic and International Studies. (@ToddHarrisonDC) From The Reading List New York Times: “How Space Became the Next ‘Great Power’ Contest Between the U.S. and China” — “Beijing’s rush for antisatellite arms began 15 years ago. Now, it can threaten the orbital fleets that give the United States military its technological edge.”