Image: ESA/Hubble & NASA via CC by 2.0

John Titor: 15 Years Later

On October 23, 2000, a new member to the Time Travel Institute community, named Paul, created a simple thread titled “Time-travel Paradoxes!” In it, he began a discussion on the various pitfalls of time travel – primarily the grandfather paradox, the seeming inability to change the past for fear of erasing your own ... ⇒ 11:59 pm