Disney's Marvel Studios launched its highly anticipated first look at "The Fantastic Four: First Steps" on Tuesday (Feb. 4), ...

Mission commander, U.S. astronaut Peggy Whitson, who has rich experience in space travel, is taking the necklace that she ...

In 1957, the Soviet Union launched Sputnik 1. It was the first satellite in Earth's orbit. Or was it? For over a hundred ...