Pictures from a simulated moon landing, not designed to fool anyone into believing a fake but rather to provide a reference to make sure that we can get the best video images possible when astronauts ...

Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in ...

Ever wonder how NASA captures stunning images from deep space probes? Interplanetary scientist John Spencer takes us behind ...

NASA astronauts Nichole Ayers and Anne McClain were the latest to share images of lightning as seen from 250 miles above ...

Introduction Radio interferometry is a technique in radio astronomy where signals from two or more radio telescopes are ...

Using 2D-LSM, this paper proposes a new image encryption algorithm. Simulation results and security analysis demonstrate that the proposed algorithm is able to protect different kinds of images with a ...

An unprecedented assault on the eve of negotiations aimed at ending the conflict weakens Russia’s image, observers say.

Many people take pride in and joy from their lush, green lawns, investing considerable care into weeding and seeding as the ...

Abstract: This work introduces a novel level-set based scheme for the segmentation of protein spots in 2D-GE images. The proposed scheme incorporates a protein spot detection stage based on the ...

The best tech products announced this week include Bang & Olufsen's reimagined turntable and TCL's new flagship mini-LED TVs.