Free Astronomy Magazine November-December 2019

22 ASTROBIOLOGY The messy movement of people and opinions that is ufol- ogy does not need assistance in appearing laughable. The congeries of anecdotal experiences that compose all evi- dence within the field deprive ufology of actual credibil- ity. And yet, a minimum of scientific rigor and a legitimate vision capable of crossing the boundaries of our atmos- phere would be enough to distinguish the possible from the impossible. Three controversial videos provided by the US Navy give us the opportunity to reflect on the subject. Where the aliens by Michele Ferrara revised by Damian G. Allis NASA Solar System Ambassador NOVEMBER-DECEMBER 2019 I n the background, an imaginative extraterrestrial landscape, flooded with light by a star other than the Sun, which gives the vegetation a color very unusual to us.