The Philadelphia Experiment (1943): Alleged teleportation and time travel experiment by the U.S. Navy, shrouded in conspiracy theories.
The Montauk Project (1980s): Supposed continuation of the Philadelphia Experiment, involving mind control, time travel, and extraterrestrial connections.
John Titor's Time Travel Claims (2000): Online forum posts by an anonymous user claiming to be a time traveler from 2036.
Project Pegasus (1960s-70s): Claims of teleportation and time travel experiments conducted by the U.S. government under the Defense Advanced Research Projects Agency (DARPA).
The Time Traveler Convention (2005): MIT-hosted event inviting time travelers from the future, although no one attended.
The Chronovisor (1960s): Alleged device invented by Father François Brune to view and record past and future events.
Andrew D. Basiago's Time Travel Claims (2004): Claims of childhood time travel experiences as part of a secret U.S. government program.
The CERN Time Travel Conspiracy (2012): Speculations that the Large Hadron Collider experiments at CERN could inadvertently create time travel phenomena.