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

We know how the universe began. An event we call the Big Bang started it all about 13.8 billion years ago. How the universe ...

Mattel Studios’ upcoming Masters of the Universe film has reached a major milestone as production moves closer to completion.

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

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

When discussing the scale of the universe, we’re immediately faced with an intriguing question: are we tiny beings, or is the ...

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

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

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

Scientists found where the universe’s missing matter went. Black holes have been pushing it far away from galaxies.