Steven Spielberg's claims of alien visits to Earth spark debate among scientists, who stress the lack of credible evidence ...

Steven Spielberg says he is now convinced that alien life has 'visited Earth,' a shift he links directly to recent US whistleblower claims, as he returns to cinemas on 11 June with Disclosure Day, a ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a discovery that turns out not to be real. Researchers have built entire ...