25 facts about Cosmos
The cosmos or universe is, by definition, all that has existed, exists, and will exist. It is built by three basic elements: space-time, energy, and t ...
The Cold War, although a grim period in world history, brought an intense rivalry in a space race between the U.S., and the Soviet Union. As a result, the most famous space-related organization—NASA—was established, and the dream of conquering the cosmos finally started to come true.