A giant rotating space habitat known as an "O'Neill Cylinder" after its inventor. It could be miles across and uses centrifugal force to generate artificial gravity.Blue Origin Pop stars are floating ...

Astronomers believe they may have solved an "impossible" space mystery through a new study of a black hole. The black hole sits at the heart of the Circinus Galaxy, approximately 13 million lightyears ...

For all intents and purposes, Tom Cruise's extraordinary run as Ethan Hunt in the Mission: Impossible franchise came to an end last year. Mission: Impossible - The Final Reckoning was billed as the ...