The Big Bang Theory explains how the universe began. The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began ...

A new study suggests that the explosive deaths of the universe's earliest stars created surprising quantities of water that ...

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

Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...

Young supernovas could have spread water out into the cosmos, causing planet formations earlier than originally thought.

Researchers studied how the universe’s structure changed over time. They found that the universe is less clumpy than expected ...

"Cosmic dawn has been a missing chapter in our understanding of the universe." Observing the interactions between dark matter and so-called "dark photons" during a period after the Big Bang called ...