This poster pictures an ominous, green bat that emerges from the cosmos, pushing objects like galaxies and stars further apart into the void of outer space.

This bone-chilling force will leave you shivering alone in terror!

An unseen power is prowling throughout the cosmos, driving the universe to expand at a quickening rate. This relentless pressure, called dark energy, is nothing like dark matter, that mysterious material only revealed by its gravitational pull. Dark energy offers a bigger fright: pushing galaxies farther apart over trillions of years, leaving the universe to an inescapable, freezing death in the pitch black expanse of outer space.​