There have been various accounts and stories throughout history that claim to involve time travel or inter-dimensional travel. However, it's important to note that these accounts are largely anecdotal or fictional in nature, and there is no scientific evidence to support the existence of time travel or inter-dimensional travel at this time. Nonetheless, here are a few notable examples:
The Philadelphia Experiment (1943): According to the urban legend, the U.S. Navy allegedly conducted a secret experiment to render the USS Eldridge, a naval destroyer escort, invisible to radar. Some accounts claim that during the experiment, the ship was not only rendered invisible but also teleported through space and time.
The Montauk Project: This is another conspiracy theory that connects to the Philadelphia Experiment. It alleges that covert government experiments took place at Camp Hero or Montauk Air Force Station in Montauk, New York, involving time travel, mind control, and inter-dimensional travel.
The Time Traveler from 2036: In 2000, a person claiming to be a time traveler from the year 2036 posted messages on an online forum. Known as "John Titor," he shared detailed information about future events and claimed to have traveled back in time using a military time machine. However, the entire story is widely regarded as an elaborate hoax.
The Incident at Varginha (1996): In Brazil, an alleged UFO sighting and the capture of extraterrestrial beings were reported in the city of Varginha. Some accounts suggest that the beings were from another dimension or time period, although the official explanation is that it was a misidentification of local animals.
Fictional Accounts: There are numerous books, movies, and TV shows that explore time travel and inter-dimensional travel, such as H.G. Wells' "The Time Machine," the "Back to the Future" film series, and the TV show "Stranger Things."
It's important to approach such accounts with skepticism and critical thinking, as they often lack verifiable evidence and scientific support. The scientific community has not confirmed any credible instances of time travel or inter-dimensional travel to date.