Theories of Erich Von Daniken
Many people question the existence of aliens and whether not they have ever visited our planet. Some major controversies have been argued over the years. None of these arguments are as famous as the theories and .
Search for Missing Plane: The Kenneth Arnold Sighting
On June 24, 1947, businessman Arnold was using his plane to help search for a missing aircraft. He was flying over the Cascade mountains. As he scanned the landscape below him, he would .
Mars Spirit rover was a robotic rover on Mars. active from 2004 to 2010.
Spirit was one of the twins rovers send to Mars. (twin rover Opportunity)
This rover went further then anyone could ever imagine. planned to travel just 600 meters (0.4 .