The downward migration in 2026 involves roughly half of SpaceX's Starlink megaconstellation, which currently consists of ...

Tools that power artificial intelligence devour energy. But attempts to shield regular Californians from footing the bill in 2025 ended with a law requiring regulators to write a report about the ...

SpaceX plans to lower the orbits of some of its Starlink satellites, a move the company says is intended to improve space safety following recent incidents.

Abstract: This article studies the distributed prescribed-time formation tracking control for nonlinear second-order multiagent systems with collision risk in a null-space-based behavioral control ...

Abstract: The primary objective of this study is to enable the end effector of robot manipulators driven by brushless DC motors (BLDC), subjected to model uncertainties, to track the desired ...