It would be understandable to describe “Space Seed” as a prequel to Star Trek II: The Wrath of Khan, given the way that film ...

Donald Trump was sworn in as the 47th President of the United States on Monday at the US Capitol. Follow for live news updates ...

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.