Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

HD 164595 alien signal
HD 164595 alien signal

    JUST WATCHED

    Radio signal sparks alien life speculation

MUST WATCH

Radio signal sparks alien life speculation

CNN's Anderson Cooper speaks with Miles O'Brien about a signal from a sun-like star, sparking speculation of alien life.

Radio signal sparks alien life speculation

CNN's Anderson Cooper speaks with Miles O'Brien about a signal from a sun-like star, sparking speculation of alien life.