The Ground-Based Electro-Optical Deep Space Surveillance System is responsible for tracking thousands of objects in space. The telescopes fall under the 21st Space Wing and is positioned at White Sands Missile Range, New Mexico. Here, 216 photos captured over a 90 minute period are layered over one another, making the star trails come to life. Secretary of the Air Force Barbara Barrett, Chief of Space Operations Gen. John W. Raymond, and Chief Master Sgt. Roger A. Towberman, Space Force senior enlisted adviser, sent a letter to all Total Force Airmen across the Air Force to celebrate the one-year anniversary of the U.S. Space Force, Dec. 20. (U.S. Air Force photo illustration by Tech. Sgt. David Salanitri)