'Cosmos' Host: I Fear Aliens Have Visited Earth And Concluded There's No Signs Of Intelligent LifeThe famous astronomer says an intelligent species may have already come and gone without an inkling there might be intelligent life here on Earth.
William Shatner "Certain" Alien Life ExistsStar Trek star says life in outer space is a mathematical certainty.
Lawsuit Claims NASA Is Failing To Investigate Alien LifeLawsuits suggests NASA is covering up evidence of life on Mars.

More From CBS Tampa

Containment | Tuesdays at 9pm on CW44From Executive Producer Julie Plec, "Containment" premieres April 19th at 9pm on CW44!

Listen Live