The Universe might not exist forever. New observations by physicists indicate that it will one day reach its maximum size ...

For centuries, humanity has pondered the ultimate fate of the universe. From theories of infinite expansion to the concept of a cosmic “big crunch,” scientists have long sought to understand how the ...

For two decades, scientists believed the cosmological constant, known as λ (lambda), was positive. That meant the Universe ...

On human timescales, the universe may as well be eternal. It’ll be here long after our species and our planet are gone, but ...

For centuries, people have looked to the stars, asking how it all began—and how it might end. Now, thanks to a bold new study by physicists from Cornell University, Shanghai Jiao Tong University, and ...

Astrophysicists have presumed for nearly a century that the universe will just keep expanding for all eternity, driven by an invisible force called dark energy. But new data suggest that this is ...

Marvel is saying goodbye to one of its most iconic lines of recent years. The Ultimate Universe is coming to a true end for ...

Marvel confirms at NYCC the Ultimate Universe will officially end in April 2026 with Ultimate Endgame. The storyline sees ...

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a finite timeline, new calculations suggest. Based on several recent dark energy ...