A rare six-planet alignment is lighting up the sky this week. Here’s how to see it.

Despite the dramatic name, these alignments aren’t exceptionally rare. The last six-planet parade occurred in January 2025, ...
IEEE

Data Collection in Underwater Acoustic Sensor Networks Using Multiple AUVs With Sequential Greedy-QPSO and Fast Marching Algorithms

Abstract: Multiple autonomous underwater vehicles (AUVs) face challenges such as ocean currents and obstacles when collecting data from underwater acoustic sensor networks (UASNs). This article ...
GitHub

ImageReg: Modular, Open-Source Toolkit for Image Registration and Alignment

This toolkit provides a robust, feature-based image registration solution designed to streamline and enhance the alignment and analysis of images. Leveraging well-known algorithms, this tool enables ...

A 3D-printed swallowable robot could perform gastrointestinal procedures

Recent technological advances have opened new possibilities for the development of advanced medical devices, including tiny ...
IEEE

Hybrid TDOA/DOA Multiple PD Localization Using Two Arrays With KPCA-mnc-FastICA and Sparrow Search Algorithm

Abstract: Time difference of arrival (TDOA) and direction of arrival (DOA) are, respectively, applied to detect partial discharge (PD) target with ultrasonic signal. The reason why these two methods ...