New theoretical models have strengthened the case that immense, energy-harvesting structures orbiting their host stars could exist in principle in distant stellar systems. With the right engineering...

by:Rhodilee Jean A. Dolor A California-based startup is eyeing to use an inflatable bag to catch asteroids and clean up garbage in space. TransAstra, a company founded by an aerospace engineer who taught at...

The mantis shrimp’s club uses a built-in vibration shield that filters out damaging shock waves to enable it to strike with bullet-like force without breaking. Mantis shrimps pack a powerful punch — and...