On New Year’s Day, 1925 attendees at an astronomical conference heard one of the most influential scientific presentations of ...

The revolutionary James Webb Space Telescope and next-gen radio telescopes are probing what’s known as the epoch of ...

To start, there are the usual suspects, like electrons, protons, quarks and neutrinos. But if those particles aren't strange ...

Regardless, our universe would then adopt the shape of this ... Sometimes those branes could collide, instigating a new Big Bang. This cyclic model of branes colliding is called the ekpyrotic ...

Just how long has the universe been around? Scientists estimate the universe is 13.8 billion years old, with an uncertainty ...

The idea that our universe was not static and could be expanding ... describe how the universe's expansion has sped up since the Big Bang. Imagine a deep funnel with a wide brim.

astronomers have found galaxies so metal-poor and so deeply redshifted that they appear to have formed less than 300 million years after the Big Bang, the beginning of our known universe.