"NASA's Advancements in Lunar Exploration and Rocket Design for Artemis Missions"

NASA is upgrading its Space Launch System (SLS) rocket to the more powerful Block 1B version, featuring a larger second stage and an adapter for large cargos, in preparation for future Artemis missions to the Moon. The upgraded SLS will have increased payload capability and enable more launch opportunities, supporting NASA's goal to land the first woman, first person of color, and its first international partner astronaut on the Moon under the Artemis program.