Star Signal Solutions develops space navigation and orbital data services for collision avoidance and debris monitoring.
Star Signal Solutions provides collision avoidance software and space object observation services for satellite operators and space agencies. Its technologies detect and analyze debris, including objects smaller than 10 centimeters, and support orbital predictions. Founded in 2023, the company is based in Tokyo, Japan. In July 2026, it raised JPY 450 million in seed funding led by JAFCO Group to develop a global observation network and space situational awareness infrastructure.
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