While Steven Spielberg has created some of the best aliens in cinema, the 79-year-old director now claims he also knows a ...

Steven Spielberg says he is now convinced that alien life has 'visited Earth,' a shift he links directly to recent US ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.