Beginning in the mid-20th century, Western intellectuals began dismantling the concept of objective truth. Postmodern ...

Hints of a mirror cosmos have a way of gripping the imagination, and recent chatter about “first proof” of a parallel ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Mark Garlick/Science Photo Library/Getty Images Somewhere in the multiverse, there could ...

Scientists have many big questions to tackle about the universe, including how big it actually is. But even the proposed ...

The surface of Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, good ol' Earth helps us understand what the universe might be doing beyond ...

Here’s something nice to think about: It’s not at all inconceivable that somewhere out there in our infinite universe are an infinite number of people on infinite earths breathing infinite sighs of ...

Welcome to Fix It, our series examining film and TV projects we love — save for one tiny change we wish we could make. Welcome to Fix It, our series examining projects we love — save for one tiny ...

Discussions at the World Science Festival tackled everything—literally. Theoretical cosmologists described how our visible universe might just be one of an infinite number of inflationary bubbles, and ...

James Gunn, co-head of DC Studios, has hinted at more interconnectivity between DC’s live-action and animated projects in the future. That has some fans wondering if Crisis on Infinite Earths and ...

The concept of the multiverse entered superhero comic books with The Flash Of Two Worlds and began an annual meeting of the Justice Society Of America of Earth-Two and the Justice League Of America of ...