High-powered satellites use electromagnetic waveguides to deliver energy from one component to another. Typically, they are ...

Create your own stunning 3D origami I.A.R. 80 fighter plane from paper! This timelapse tutorial shows you how to fold this impressive paper model.

Hey there. I’m Neil Armstrong. These are my buddies Buzz Aldrin and Michael Collins. We’re descending at 17,500 miles per hour, temperatures of 3000 degrees surround this tiny metal capsule and to my ...