New Results Quash ‘Alien Megastructure’ Theory of Mysterious Dimming Star

The results are now in after a year-long, crowdfunded investigation into the star KIC 8462852, and to hardly anyone’s surprise, the strange dimming produced by this star doesn’t appear to be caused by an alien megastructure. That said, astronomers are now significantly closer to knowing the true reasons for the star’s…

This May Be the Best Explanation Yet For That Mysterious ‘Alien Megastructure’

New research suggests that Tabby’s star—the celestial object voted most likely to host an alien megastructure—is acting weirdly because it recently annihilated an entire planet, and the shattered remains of that planet are now producing strange flickering effects. It’s probably the best theory we’ve heard so far.

What Are the Odds of an Alien Megastructure Blocking Light From a Distant Star?

A strange star located 1,500 light-years from Earth is exhibiting strange flickering behavior that’s leading some scientists to speculate that an alien megastructure is blocking the light. But what would such a structure be exactly and how likely is it that the Kepler space telescope has actually spotted one?