Robotically Assembled Electromagnetic Metamaterials for Long-Range Space Situational Awareness David SmithDuke University  The increasing population of spacefaring vehicles and satellites motivates increasingly powerful technologies for space situational awareness (SSA). While the US space surveillance network (SSN) is able to monitor objects down to about four inches in size using, for example, the latest upgrade to the space fence, the associated requirements limit implementatio Categories: NASA Innovative Advanced Concepts (NIAC) Program, NIAC Studies, Research and Technology Mission Directorate Published (UTC): 2026-07-21T15:23:46.000Z Original source: https://www.nasa.gov/directorates/stmd/niac/robotically-assembled-electromagnetic-metamaterials-for-long-range-space-situational-awareness/View original source
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