Add Yahoo as a preferred source to see more of our stories on Google. NASA's .50 caliber gas guns can fire at nearly 23,000 feet per second. The possibility of a large meteorite strike is a terrifying ...

Depending on your favorite science fiction franchise, you likely know all about shooting lasers, phasers, and other photon-based weapons in space. That's all well and good, but what about traditional ...

Joshua has been playing video games for as long as he can remember. He's currently playing just about any and every new AAA story-based game. In his free time, he enjoys buying, building, painting, ...

After several tests of unusual “nesting doll” satellites in low-Earth orbit, Russia is now fielding operational anti-satellite weapons with valuable US government satellites in their crosshairs, the ...

A new story on the US - USSR space race details how the Soviets built the only gun to ever fire in space -- and why they felt they had to build it in the first place. Share on Facebook (opens in a new ...