Our universe does host life, but it’s not the most optimal universe for life. Published in 1962 by American astronomer Frank ...

Join six leading experts to find out everything we know about the subatomic universe. Take a deep dive into the building ...

Astronomers have identified a quasar that may help explain how the universe’s “dark ages” finally ended. Astronomers have ...

Physicists have performed a simulation they say sheds new light on an elusive phenomenon that could determine the ultimate ...

The universe could undergo a catastrophe that would change absolutely everything, scientists have shown using a quantum ...

Dark matter makes up about 26% of the universe. It is a substance that neither emits, absorbs, nor reflects light; therefore, whatever it is cannot be detected through ordinary means. The existence of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The nature of dark matter is ...

This is called the “heat death” of the Universe, but you can think of it instead as the death of heat. There will be no more differences in temperature anywhere, which means thermodynamics shuts down, ...