And those are the 10 best alternate universe versions of Superman. If you’re looking forward to James Gunn’s take on the hero, here’s every DCU cameo and Easter egg in the teaser trailer for ...

And in that alternate universe, Hitler was always killed by a time-traveling assassin from another universe. When you return to the future, you come back home, with an unchanged past. Breaking ...

Now, researchers in Switzerland and the U.K. have homed in on one particular aspect of this equation to contemplate how a crucial component of our universe affects star formation and, by extension ...

One of the most popular science fiction tropes in movies and TV, right up there with time travel and extraterrestrial life, is the idea of parallel universes or alternate universes. The concept of ...

Dark matter can't be too heavy or it might break our best model of the universe, new research suggests. We have an abundance of evidence that something fishy is happening in the universe.

The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly debated—results had shown: The universe is expanding faster than predicted ...

Its detailed records of brightness and redshift offer unparalleled insights into how the universe has evolved, providing a critical testing ground for alternative theories to the standard ...

As Chicago attempts to find its way back into the postseason picture, the team will also be wearing new alternate uniforms.

The Alters, 11 Bit Studios' weird-looking game about recruiting alt-universe versions of yourself to survive on a hostile alien world, has been altered again. Following a delay in 2024 that pushed ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted ...