TED Talks Daily How to build in space for life on Earth | Ariel Ekblaw
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May 30, 2025 
Ariel Ekblaw, a space architect and researcher at the MIT Media Lab, explores the idea of building self-assembling structures in space to address Earth's challenges. She discusses innovative, nature-inspired technologies for constructing habitats beyond our planet, emphasizing how microgravity could lead to groundbreaking scientific and medical advancements. Ekblaw highlights the potential of space technology to improve sustainable practices on Earth, showcasing how the future of space can revolutionize life down here.
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Space Real Estate Bottleneck
- Astronaut-built space stations don't scale due to slow manual assembly and limited crew.
- The bottleneck now is orbiting real estate, not rocket launch capability.
Leverage Self-Assembly for Space
- Use nature-inspired self-assembly techniques for scalable space construction.
- Employ electropermanent magnets for autonomous, modular orbital habitat building.
Self-Assembling Space Habitats Tested
- Tesserae modules autonomously assemble into larger habitats without astronauts or bulky spacewalks.
- NASA astronaut tested dynamic robotic self-assembly in orbit successfully twice.