Event horizon (disambiguation)

An event horizon is a boundary around a black hole inside which events cannot affect an outside observer.

Event horizon or Event Horizon may also refer to:


 * Event Horizon Telescope, a type of astronomical interferometer
 * Event Horizon (film), a 1997 science fiction/horror film
 * Event Horizon (sculpture), a 2007 site installation by Antony Gormley
 * Event Horizon, a fictional company in the novels of the Greg Mandel trilogy by English science fiction writer Peter F. Hamilton
 * Event Horizon (album), a 2012 album by I Am I
 * Event Horizons BBS, a bulletin board system that ran from 1983 to 1996
 * Event Horizon Software, the original name of American computer game developer DreamForge Intertainment
 * "Event Horizon" (Supergirl), an episode of Supergirl
 * "the event horizon", 2019 poem by Simon Armitage to commemorate opening of Halle St Peter's extension