A Cornell physicist calculated new data from dark energy reviews, indicating the end of the universe within a few billion ...

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a ...

Astrophysicists have presumed for nearly a century that the universe will just keep expanding for all eternity, driven by an ...

We’ve grown up with the idea that the universe will expand forever, meaning the "cosmological constant" is positive. What if it's negative?

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...

The theorists predict that the beginning of the end will be in about 10 billion years — less than the present age of the universe. Tantalizing evidence hints that dark energy might be evolving, ...

A consensus is emerging that the dots, sometimes called rubies, are an entirely new type of object in the Universe.

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...