Can Traveling into the past really change the future?
117371
Is Time travel in "Star Trek: Enterprise" totally illogical?
153402
Is it possible to hear the past?
1624
Past plans for the future
102700
A gateway to a new world/future where things can be improved with use
89680
Present tense in Flashback story for something that is still true now?
26264
Short story ID: Bouncing-Ball Time Travel
124803
How can we differentiate between change and progress in the area of history and natural sciences?
61329
Has everything we see happened in the past?
116129
Is a permanent teleportation circle only a destination, and not a point of departure?
2463
Story ID - Humans of various epochs are transported to a world
91385
Does quantum mechanics allow faster than light (FTL) travel?
60585
What if the answers of a historical locked question become obsolete?
23546
Is the Uncertainty Principle valid for information about the past?
154914
What will I see if I travelled to a distant planet in 100 times faster than speed of light and look back?
50211
Is there any way to backtrack to previous areas?
48497
Doesn't entropy increase backwards in time, too?
100865
I'm time-travelling aka there seems to be something wrong with the caching