NASA pours cold comets on aliens-make-star-flutter theory

Comet swarm, not super space, thought to make star KIC 8462852's light fluctuate KIC 8462852 is a star in the Cygnus constellation about 1500 light years from here. Were it not for the fact that Kepler Space Telescope photos reveal fluctuates in brightness to a degree we've not previously seen in the cosmos, nobody would care....