For centuries, humanity believed that Earth was the center of the universe, a view championed by Aristotle and Ptolemy. But ...

How old is the universe? Learn more about the age of the Universe, from it's explosive beginnings to how we on Earth can ...

A cosmic void could be distorting how we see the universe expand. Sound from the Big Bang may hold the clues. According to astronomers, Earth and the entire Milky Way galaxy might be located within a ...

Earth and the entire Milky Way galaxy might be sitting inside an enormous, mysterious void—a giant cosmic hole making our universe expand faster right here than anywhere else. This unusual idea, ...

For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

Our galaxy may reside in a billion-light-year-wide cosmic bubble that accelerates local expansion, potentially settling the ...

Superman is full of awesome sci-fi elements, but the most fascinating one might be Lex Luthor's pocket dimension. How does ...

Physicists from Cornell University and Shanghai Jiao Tong University have detailed how the universe will come to an end and ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than ...

The James Webb Space Telescope (JWST), launched in 2022, continues to reshape how we view the cosmos. Designed to look deeper ...

Our circumstances here on the wondrous, life-supporting Earth can give us a false understanding of what the universe is ...