When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A meteor explosion in the skies above Russia this morning also walloped the Earth, triggering ...

Call it the Soviet Union's most valuable cold war secret. This past weekend, Russia declassified the existence of what could very well be the richest diamond field in existence, located in the depths ...

(AP) Scientists studying the terrifying meteor that exploded without warning over a Russian city last winter say the threat of space rocks smashing into Earth is bigger than they thought. Meteors ...