New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself ...