Sen. Doug Jones of Alabama, left, and Marshall Space Flight Cent

Sen. Doug Jones of Alabama, left, and Marshall Space Flight Center Director Jody Singer, center, talk with Marcia Lindstrom, Strategic Communications Manager for NASA’s Space Launch System, Aug. 7 at the annual Space & Missile Defense Symposium in Huntsville, Alabama. The SLS is the world’s most powerful rocket, and will be the backbone for deep space exploration as NASA’s Artemis program advances.