Visionary Missions That Reshaped Space Exploration

Past NASA concepts like the Hubble Space Telescope and the Mars Rover program, once considered highly ambitious, revolutionized our understanding of the universe and planetary science.

Sources

• NASA Innovative Advanced Concepts (NIAC) Program - Sitara Project
• 20 Breakthroughs from 20 Years of Science aboard the International Space Station - NASA
• 25 Years of Scientific Discovery Aboard the International Space Station - NASA
• Explore NASA's History

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