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Space Launch System

NASA super heavy-lift expendable launch vehicle

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💡 Information Card

Who / What

The Space Launch System (SLS) is a NASA super‑heavy‑lift, expendable launch vehicle designed to carry crewed and uncrewed payloads, most notably the Orion spacecraft, on missions beyond Earth orbit.

Background & History

SLS was conceived in 2011 as a successor to the retiring Space Shuttle and the canceled Ares I and Ares V programs, forming the core of NASA’s Artemis Moon landing strategy. It first reached orbit on 16 November 2022 during the uncrewed Artemis I test flight, marking the vehicle’s inaugural launch.

Why Notable

SLS provides the only available super‑heavy launch capability in the United States for deep‑space missions, enabling crewed landings on the Moon and future missions to Mars and beyond. Its development reflects a renewed focus on human space exploration and sets a precedent for high‑performance launch systems.

In the News

Following its successful Artemis I launch, SLS continues to undergo rigorous testing and refinements ahead of crewed Artemis missions. The vehicle’s continued evolution keeps it at the forefront of aerospace innovation and national space ambitions.

Key Facts

**Type:** Vehicle

**Also known as:** Space Launch System (SLS)

**Founded / Born:** Development began in 2011 by NASA, United States; first flight on 16 November 2022

**Key dates:**

2011 – Initiated development to replace the Space Shuttle

16 Nov 2022 – First flight, Artemis I (uncrewed)

**Geography:** United States (NASA, Hampton, Virginia)

**Affiliation:** NASA, Artemis Program, space launch vehicle sector

📌 Topics

Space Exploration (7)
Space exploration (4)
NASA Missions (3)
Technical Challenges (2)
NASA missions (2)
Scientific Milestone (1)
International Cooperation (1)
Moon Mission (1)
Program management (1)
Geopolitical competition (1)
Lunar Missions (1)
NASA Operations (1)

🏷️ Keywords

Space Launch System (10) · NASA (8) · Artemis II (8) · Moon mission (5) · Kennedy Space Center (5) · Orion capsule (3) · astronauts (2) · Artemis program (2) · Astronauts (2) · Wet dress rehearsal (2) · Orion spacecraft (1) · lunar exploration (1) · splashdown (1) · lunar landing (1) · Jared Isaacman (1) · China space program (1) · commercial space (1) · Lunar Gateway (1) · Moon Rocket (1) · Lunar Mission (1)

📖 Key Information

The Space Launch System (SLS) is an American super heavy-lift expendable launch vehicle used by NASA. As the primary launch vehicle of the Artemis Moon landing program, SLS is designed to launch the crewed Orion spacecraft on a trans-lunar trajectory. SLS first launched on 16 November 2022 for the uncrewed Artemis I mission. Development of SLS began in 2011 as a replacement for the retiring Space Shuttle and the canceled Ares I and Ares V launch vehicles.

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