Could there be alien megastructure orbiting star called KIC 846852?

[Anchorman]

Behold the strange case of the Kepler satellite and KIC 846852, a star slightly larger than earth's sun. Irregular and huge dips in light flux from the star have lead astronomers to speculate there could be a massive field of debris responsible for the changes, or they could even be the result of a massive alien structure orbiting the star.

http://phys.org/news/2016-05-mysterious-star-kic.html