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

UNDATED: This undated NASA handout shows Saturn's moon, Titan, in ultraviolet and infrared wavelengths. The Cassini spacecraft took the image while on its mission to.  gather information on Saturn, its rings, atmosphere and moons. The different colors represent various atmospheric content on Titan.  (Photo by NASA via Getty Images)
UNDATED: This undated NASA handout shows Saturn's moon, Titan, in ultraviolet and infrared wavelengths. The Cassini spacecraft took the image while on its mission to.  gather information on Saturn, its rings, atmosphere and moons. The different colors represent various atmospheric content on Titan.  (Photo by NASA via Getty Images)

    JUST WATCHED

    Giant peak discovered on alien moon

MUST WATCH

Giant peak discovered on alien moon

NASA's Cassini spacecraft has sent pictures detailing what scientists believe is the tallest peak on Saturn's largest moon, Titan.

Giant peak discovered on alien moon

NASA's Cassini spacecraft has sent pictures detailing what scientists believe is the tallest peak on Saturn's largest moon, Titan.