Questions tagged [time-travel]

For use on questions regarding travel forwards or backwards (or both!) in time. This tag should be used in conjunction with the universe it is found in. Can also be used to signify that the question contains time travel when asking in relation to an identification question: [story-identification], [episode-identification], [character-identification] and [object-identification].

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13 votes
1 answer
4k views

Movie about some cowboys who travel into the future (to our time)

I watch this film several times when I was a kid but now I can only remember a few details. I know it was about some cowboys who travel into the future. I think it happens because the thunder hits ...
laurent's user avatar
  • 395
14 votes
2 answers
2k views

Why do time-travel stories often have the characters "returning" to the future? [closed]

In Bill and Ted's Excellent Adventure, the duo travel all through time. After they accidentally travel to 1,000,000 BC, they repair their booth and attempt to return to their "present" but arrive "the ...
Jack B Nimble's user avatar
140 votes
3 answers
26k views

How much older was Hermione after her third year at Hogwarts?

In her third year at Hogwarts, Hermione is given a time-turner so she can take more classes. Several of her classes are concurrent to each other, so she attends one class (for 1-2 hours) goes back in ...
Jack B Nimble's user avatar
18 votes
2 answers
874 views

Story about a crystal radio able to pick up broadcasts from WWII; man tries to save his father/uncle

I'm pretty sure this was a visual story, on TV, but I could have read it and just imagined strong images to go with it. If I saw it on TV, it'd have been an anthology show, but I've searched and I'm ...
Tango's user avatar
  • 107k
16 votes
3 answers
2k views

Looking for time travel book set in the 60s or 70s

I am looking for a book that I read when I was a teenager. My dad had owned it but it's gone now. Some details that I remember are a group of 4 or 5 people travel back in time to various locations/...
Emily's user avatar
  • 163
6 votes
1 answer
894 views

How did the Days of Future Past timeline Jean Grey survive?

So, Jean Grey, in the alternate timeline survives long enough to give birth to Rachel Summer/Grey. Is this explored somewhere? Did the Dark Phoenix events just never happen? I suppose, more ...
CAScott's user avatar
  • 634
320 votes
4 answers
62k views

How long was Bill Murray's character (Phil Connors) supposed to be in a time loop in the film "Groundhog Day"?

I've often wondered how long Bill Murray's character (Phil Connors) was supposed to be in his time loop before he got out of it. You could count the number of days depicted in the movie, but there are ...
aceinthehole's user avatar
  • 5,297
4 votes
1 answer
528 views

Would guys from the Red Dwarf respawn if their future bodies kill themselves?

Would the Red Dwarf guys respawn in case (1) is the group that is to the present (2) is the group that is traveling in the past to visit (1) (1) is in year 8 000 000 for example (2) is in year 8 ...
genesis's user avatar
  • 728
8 votes
5 answers
4k views

Trouble of time travel in Harry Potter?

What would happen when Harry and Hermione would meet other Harry and Hermione while using time travel clock? For example scene of execution of hippogriff in Prisoner of Azkaban.
Damian Melniczuk's user avatar
6 votes
3 answers
999 views

Does being pulled into a black hole always cause time travel?

In the remake of Star Trek, certain individuals unintentionally travel through time by means of a black hole. Does being pulled into a black hole always cause time travel? If so, would this mean ...
Peter Cassetta's user avatar
18 votes
5 answers
2k views

Does the television series Stargate SG-1 show any evidence of Cameron's time travel affecting the original timeline?

This question contains spoilers about the end of the movie Stargate Continuum. I'm not putting this in spoiler code because this movie is over three years old. At the end of Stargate Continum Cameron ...
Kalamane's user avatar
  • 7,573
18 votes
3 answers
3k views

Short story about meddling time travelers [duplicate]

Sometime in the late 80's/early 90's I read a short story about a group of people (I think they were researchers at a university) who go back in time to change something, and then keep going back ...
Ash Logan's user avatar
  • 341
11 votes
6 answers
817 views

Can characters be brought back in the Potter-verse via time manipulation?

In "Harry Potter and the Prisoner of Azkaban", Hermione was able to go back in time to change present. Does this allow for the resurrection of any character? There's one character in particular that ...
user931's user avatar
  • 116k
15 votes
1 answer
334 views

Time War with villians preventing tragedies

I remember reading a short story which featured a man who was involved in a time war. He and many others were pulled from major disasters just before their deaths, and brought into the fight. The ...
Jeff's user avatar
  • 105k
10 votes
1 answer
1k views

Looking for '70s era Time Traveling Young Adult Novel

I vividly recall this book I read when I was a kid in the '70s. I thought it was called Saturday the 14th, but I am having no luck with that title. It's about an adolescent girl having a really bad ...
Sherry Sly's user avatar
14 votes
1 answer
2k views

Short story about two brothers leading an expedition to the prehistoric past, one (Orren? Owen?) is killed and erased from history

I read this story (must have been in an anthology; I didn't read SF/F magazines) when I was a kid, which puts the publication date before 1975. I remember it as being much older than that, though, not ...
rhanajoy's user avatar
  • 416
19 votes
15 answers
30k views

How do the timelines from Misfits align?

In episode 6 of the second season, we saw the fulfillment of a number of predictions made earlier in the series. There are a number of spoilers involved in this question. Specifically: However... ...
Beofett's user avatar
  • 53.9k
42 votes
2 answers
5k views

Identifying a story about a girl named Sarah who finds out she is a robot

I read this sci-fi novel for young adults when I was a kid, and I would love to re-read it but I can't remember the title. I remember the copy I borrowed from the library had some sort of television ...
Nirel's user avatar
  • 437
38 votes
5 answers
9k views

Why didn't the time cops try to stop Janeway when she traveled back in time to rescue Voyager?

In the series finale "Endgame", a future Admiral Janeway travels 26 years into her past to take the ship and crew through a Borg transwarp hub to the Alpha quadrant. However, in "Relativity", Captain ...
OghmaOsiris's user avatar
  • 42.5k
70 votes
5 answers
14k views

Nude time travel in Terminator Universe

Why do they travel naked in time in Terminator universe? Is it ever explained in the movies or tv serials? If they cannot carry weapons, how do the cyborgs travel with metal under their skin?
pichoscosama's user avatar
14 votes
2 answers
1k views

What is the title of a story about a elevator through time and the smallest possible change [duplicate]

Many years ago I read a story about a guy working for an organisation that would influence time-lines by traveling through time using a sort of elevator. The objective of the operators was to ...
Thorsal's user avatar
  • 737
4 votes
1 answer
633 views

TV series about pre-historic travel [duplicate]

I saw somewhere a new TV series. Here's what I remember: Sometime in the future, when the Earth could no longer support life (or something similar), a group of people goes to the past of the Earth. ...
Sinan's user avatar
  • 2,807
8 votes
1 answer
615 views

Story about a neighborhood 'stuck' in time

I'm trying to locate a novel, probably young-adult or children's that I read about 15 years ago. I believe the plot centered around a neighborhood or city block that had become stuck in time, in a ...
so12311's user avatar
  • 2,458
18 votes
1 answer
1k views

Young adult novel involving Time-travel, via a round, rainbow like portal [duplicate]

Haven't read it since I was a child, but I recall a story involving a young man whose father built some kind of time portal that appeared as a circular rainbow. ("No end, therefore no pot of gold&...
K-H-W's user avatar
  • 58.7k
14 votes
1 answer
882 views

Two books by the same author: travel through different times, and news reports of aliens

I'm looking for two books that I think are by the same author. I read them both 10/15 years ago, and they're adult scifi/horror type books. One was about a group of people - I think a mixture of ...
Calvin's user avatar
  • 423
11 votes
1 answer
978 views

Shouldn't there be a puddle jumper in Egypt at the end of Moebius in Stargate SG-1?

I've just rewatched Moebius, and made a realisation at the end of the episode regarding the puddle-jumper they use (the one discovered in It's Good to be King: But, I don't remember the puddle-jumper ...
HorusKol's user avatar
  • 45.5k
27 votes
5 answers
2k views

A story mentioning Isaac Asimov as a character

I've been trying to remember a story in which robots (or more likely people) in far future try to build a time machine. In the end they seem to send an assassin to kill Isaac Asimov so that he couldn'...
Goran Jovic's user avatar
  • 11.7k
20 votes
1 answer
1k views

A girl who transcends time

I remember quite a bit, but can't seem to find the title or (female) author. A girl accompanies her father as he captains a mission to travel at near-light speed in order to experience the effects of ...
Jon Purdy's user avatar
  • 307
16 votes
1 answer
541 views

In Timeline, does a "time" traveller truly die during transit?

In Timeline by Michael Chrichton, does a time traveller die during transit? I've been confused about this because from Chris' point of view of the transit, things seem to end suddenly in darkness (...
Ryan's user avatar
  • 8,893
17 votes
2 answers
2k views

What does the blue elevator (?) in this picture refer to?

From graphjam, Can anybody tell me what the elevator refers to in the picture?
apoorv020's user avatar
  • 16.4k
29 votes
1 answer
2k views

Name of a sci-fi story about time travel

There was a short novel I found in my library few years ago, whose title nor author I don't remember. It was in a hard sci-fi setting: there was a pair of characters (man and woman) which traveled ...
liori's user avatar
  • 393
26 votes
2 answers
11k views

How many different versions of Fry are frozen in the Cryogenics Lab in Futurama?

In a number of episodes of Futurama, Fry and other characters travel back in time numerous times, to freeze and unfreeze themselves, and do various other actions in the cryogenics lab. How many ...
Nellius's user avatar
  • 11k
16 votes
3 answers
3k views

Does Bender's Big Score contradict Luck of the Fryrish?

In the Futurama season 3 episode "Luck of the Fryrish", we learn that Fry's brother Yancy had a kid named Philip, after his lost brother. However, in the movie Bender's Big Score, we see Fry travel ...
user avatar
35 votes
16 answers
21k views

What happens to the second Marty at the end of Back to the Future?

In Back to the Future (the original movie), Marty comes back from 1955 10 mins early to prevent Doc from being shot (which he fails at). He then rolls up to the Lone Pine Mall and sees himself hit 88 ...
benhowdle89's user avatar
  • 6,849
31 votes
1 answer
3k views

Story about plagiarism by means of time machine

I can't remember the name of the story, and couldn't find anything on Google searches either. The story is about a science fiction writer whose story gets rejected by the publisher because it's word-...
Goran Jovic's user avatar
  • 11.7k
56 votes
7 answers
32k views

Back To The Future Flaw - why don't Marty's parents recognize him in the new future?

I believe I've spotted a flaw, and I'd like to know if other fans have noticed it too. In the first BTTF, Marty McFly travels back to 1955 (his parents' high school era). He meets his mother and she ...
benhowdle89's user avatar
  • 6,849
45 votes
7 answers
8k views

What Star Trek work takes place the furthest into the future of the Federation?

Star Trek: Enterprise turned out to be a cool series, with some convoluted time-travel story arcs. In one, you see the Federation far in the future fighting a battle against the sphere builders. I ...
Mark Rogers's user avatar
  • 22.9k
27 votes
7 answers
3k views

What are the ideas on time-travel so far in Science Fiction? [closed]

There are many SF-stories about time-travel. But with time-travel come the possibility for a paradox. As far as I can see, there are different solutions from different fictional works. Maybe some ...
Mnementh's user avatar
  • 1,237
33 votes
1 answer
1k views

Has anyone tried to map out all the different Star Trek timelines?

I'm thinking of some sort of visual guide to show the relative relationships of all these time-based events.
morganpdx's user avatar
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