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

For decades, scientists have wondered about what happens during the so-called lost years between when tiny hatchlings leave ...

That's good news for NASA, which is looking to land astronauts at the south pole on the near, Earth-facing side later this ...

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