Known as the R-36Orb inside the military, the weapon was designed by Soviet military to bypass American defenses.

Stephen Hawking, a brilliant scientist, changed how we see the universe. He cautioned about alien encounters, comparing them to Columbus's arrival in America. Hawking also highlighted Earth's dangers ...

Aliens exist – they just haven't visited Earth, a NASA veteran has claimed. Dr Gentry Lee has worked at the US space agency since 1968, when he first got involved with the Viking mission to Mars. He ...