NASA's Space Launch System (SLS) is a powerful rocket designed to carry astronauts and cargo beyond low Earth orbit. It is a key component of NASA's Artemis program, which aims to return humans to the Moon and eventually send them to Mars. The SLS features a modular design, allowing for different configurations to support various missions. The rocket is built to be highly versatile, with the ability to launch payloads of up to 130 metric tons. Its first flight, known as Artemis I, is intended to test the system's capabilities and pave the way for future crewed missions to the Moon and beyond.