WATCH: These miniature replica fighter jets fly at 500 kilometers per hour

These fighter jets are just like the real thing – except a lot smaller

The ways astronauts communicate with each other in space is surprising but clever

Everything’s a challenge in space

Exclusive peek at Lockheed Martin’s $400K F-35 helmets customized for pilots

Worth every penny!

Pilotless flying taxi completes first flight with a passenger

A major success!

Common circle on most car dashboards actually has a purpose

A tiny, unnoticed superhero.

Engineer claims he has revolutionary method for defying Earth’s gravity

It throws the laws of physics out of the window