Connect With SLS
Read the latest on SLS progress.
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"I Am Building SLS"
These experts are making NASA's Space Launch System a reality.
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Education and Outreach
Information about lithographs, classroom resources and events to meet SLS personnel.
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Human Path to Mars
NASA is developing the capabilities needed to send humans to an asteroid by 2025 and Mars in the 2030s.
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The Global Exploration Roadmap is an international effort for collaborative space exploration.
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Space Launch System Latest News
A Glimpse of the Future: SLS Artist Concepts
Find the latest artists' concepts of the integrated Space Launch System design, both for the initial 70-metric-ton lift capacity launch vehicle and the evolved 130-metric-ton rocket.
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Space Launch System: Safe, Affordable, Sustainable
The U.S. Space Launch System, or SLS, will provide an entirely new capability for human exploration beyond Earth orbit. It also will back up commercial and international partner transportation services to the International Space Station. Designed to be flexible for crew or cargo missions, the SLS will be safe, affordable, and sustainable, to continue America's journey of discovery from the unique vantage point of space. The SLS will take astronauts farther into space than ever before, while engaging the U.S. aerospace workforce here at home.
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Space Launch System on Flickr
In Pictures: SLS Progress
Marshall Space Flight Center