How Realistic Are the Sci-Fi Planets in Star Wars? [VIDEO]

Posted on February 3rd, 2016 at 1:54 pm
At NASA’s Jet Propulsion Laboratory visualization specialist Robert Hurt breaks down the plausibility of sci-fi planets and galaxies in “Star Wars,” “Star Trek,” and “Alien." Take a look at this fascinating video to find out just how real the planets in the hit movie series really are!