One of the most difficult parts of astronomy is understanding how time affects it. The farther away you look in the universe, ...

Astronomers may have uncovered the origins of the mysterious “little red dots,” some of the strangest galaxies seen in the ...

When the James Webb Space Telescope first opened its golden mirrors in 2022, it delivered breathtaking views of the cosmos.

Maybe the Little Red Dots are composed only of stars, but these stars are so dense and compact that they mimic the emission lines typically seen from a black hole.

Red dots may appear on your skin for various reasons, including acne, autoimmune conditions, insect bites, and viruses. They may stick around temporarily or pop up consistently on your skin.

Red-dots have become standard in the tactical and turkey-hunting worlds. Gun and optics makers want bird and duck hunters to benefit, too.

The Viper red dot and mount are made from a single piece of 6061 aluminum and fits directly onto the receiver of most shotguns.

This new Vortex red dot sight fits over a dozen popular shotgun brands and sits low on the receiver for easy aiming. Here's our full review.