galaxy / library An ever-expanding universe
THE GALAXY IDEAS · FOLLOW YOUR CURIOSITY

Ideas.

Some ideas change how we see the universe.
Trace their beginnings, explore their possibilities, and discover the books that took them further.

1 IDEA TO EXPLORE
THE HISTORY OF AN IDEA19 MIN READ

Time Travel

First we visited the future. Then we changed the past. Then we discovered we might have caused it. Follow the books that turned time travel into one of fiction’s richest experiments.

Explore Time Travel
YOUR CHOICE

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