Daily Archives: Dec 18, 2025

This first optical post-perihelion image of comet 3I/ATLAS gave astronomers a rare glimpse into the behavior and composition of one of the most unusual visitors ever to pass through our solar system. Captured on October 31, 2025, with the Lowell Discovery Telescope in Arizona by Qicheng Zhang, this is...

Is it possible for a fighter aircraft to remain undefeated in air-to-air fighting? In the ruthless sphere of air warfare, where technology, skill, and fortune converge, even the most advanced aircraft are subject to immense risks. Nevertheless, some have managed to establish for themselves images of invincibility, creating records...

What distinguishes a cartridge that impresses on paper from one that performs in the field? For hunters, competitive shooters, and rifle shooters, the difference is in consistent accuracy irrespective of rifle platform, weather, or range. Some cartridges are forgiving, predictable, and repeatable, and thus become reliable partners from the...