From a sight clarity perspective, the Viper delivers about what you’d expect from a mid-priced red dot. There is a noticeable blue/green tint to the lenses and a bit of a starburst around the ...

Red specks in the early universe are puzzling astronomers, but a proposed explanation suggests they are the progenitors of ...

The best pistol red dots are designed to improve your speed and accuracy in self-defense, competition, and training.

It's also revealed a few surprises. One of these is the appearance of small, highly redshifted objects nicknamed "little red dots (LRDs)." We aren't entirely sure what they are, but a new study ...