Author(s): Johannes Handsteiner, Andrew S. Friedman, Dominik Rauch, Jason Gallicchio, Bo Liu, Hannes Hosp, Johannes Kofler, David Bricher, Matthias Fink, Calvin Leung, Anthony Mark, Hien T. Nguyen, Isabella Sanders, Fabian Steinlechner, Rupert Ursin, Sören Wengerowsky, Alan H. Guth, David I. Kaiser, Thomas Scheidl, and Anton Zeilinger
Light from two stars in the Milky Way has been used to test an open loophole of quantum physics.

[Phys. Rev. Lett. 118, 060401] Published Tue Feb 07, 2017