US Tests Top SECRET Hypersonic Aircraft to Beat SR-72

Heckler & Koch USP: A pistol with probably the best ergonomics of its time.

Our Universe May Have Emerged from a Black Hole in a Higher Dimensional Universe

NASA sent a map into space 50 years ago to help extraterrestrials find Earth; now they have an awesome update

Tempest 6th Generation Fighter: What You Need To Know

The myth that people ever walked on the moon is finally busted by the NASA 4k Moon video

This is an old cedar tree about 800 years old

We Didn’t Know: 9 Things About The Apache Helicopter