There's been many a time machine in science fiction stories, but Back to the Future's DeLorean beats them all.

From The Flash to Avengers: Endgame to 2002’s The Time Machine, time travel movies often follow characters hoping to prevent a present personal tragedy or larger calamity by tweaking some event in the ...

The latest in Adrian Tchaikovsky’s Children of Time series is out this month, along with a speculative retelling of Moby-Dick ...

Forbes contributors publish independent expert analyses and insights. I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast. As the recent Worldcon 2025 Convention here in Seattle ...

Science fiction allows artists to speculate about the future through imaginative and technical concepts. But so often the prevailing vision of that future in popular culture tends toward the dystopian ...