To address the shortcomings of the gravitational search algorithm, such as its tendency to fall into local optima, slow convergence, and low solution accuracy, this paper proposes a gravitational ...

To model the environment, targets, and obstacles are modeled as geometrical shapes and stored in a data structure, e.g., a graph, whose nodes and edges are represented by points and lines 10. UAVs ...

Cosmonaut Nikolai Chub working on the Russian segment of the International Space Station during an April 2024 spacewalk. Credit: NASA MILAN – Spacewalks, often a highlight of space missions, are ...

A new artificial intelligence algorithm programmed to hunt for potentially dangerous near-Earth asteroids has discovered its first space rock. The roughly 600-foot-wide (180 meters) asteroid has ...