Abstract: This study addresses the challenge of ensuring safe spacecraft proximity operations, focusing on collision avoidance between a chaser spacecraft and a complex-geometry target spacecraft ...

Abstract: Port congestion and prolonged ship waiting times pose challenges for global trade and increase operational costs and inefficiencies. In this study, a novel machine learning-based predictive ...

In new research published today, crypto-tracing firm Chainalysis found that crypto-funded transactions for human trafficking—largely forced laborers trapped in compounds across Southeast Asia and ...

FORT WALTON BEACH, Florida—At the early stages of Russia’s invasion of Ukraine, soldiers were issued basic safety supplies, like tourniquets, that would traditionally be needed in combat. Four years ...