The Boeing Company (BA) recently clinched a contract involving the Evolved Strategic Satellite (ESS) program. The award has ...

This paper introduces novel deep reinforcement learning (Deep-RL) techniques using parallel distributional actor-critic networks for navigating terrestrial mobile robots. Our approaches use laser ...

Sci-fi authors and screenwriters have long envisioned AI companions helping humans as they explore the cosmos. Sometimes things go well (Commander Data was a friendly and reliable Starfleet officer), ...

Shark and Dyson are two top vacuum cleaner brands. We compare their features, performance, warranties and more to help you ...

NASA"s beleaguered Mars Sample Return mission may get a reprieve from an unexpected source. Lockheed Martin has proposed a ...

NASA’s New Horizons successfully used stellar parallax from deep space to pinpoint its location, pioneering a new method of ...

To improve the positioning accuracy for deep space probes, this paper presents the basic principle of radio imaging firstly, and then establishes the phase referencing model for them. Phase ...

China's Tianwen-2 probe continues on its journey to rendezvous with a near-Earth asteroid (NEA) before heading to the main ...

“This pioneering interstellar navigation demonstration and its accompanying publication show that a deep-space mission can ...