Party Nights (2013)

From publisher blurb:

The scientists at the Steinhold-Brensji Radio and Atmospheric Laboratories have stumbled across an anomaly in the night sky. At certain times, an asteroid the size of New Jersey is in orbit between the Earth and the moon.

One can say that the celestial body, called "the Blind Spot," only appears when the stars are right. But when it is there, what we'd call paranormal occurrences occur, and supernatural entities can take a hold of our world.

For some this is a blessing. But for the rest of the world, it usually involves bloodshed and death.