Mysterious blasts of radio waves from across the universe called fast radio bursts help astronomers catalog matter. ESO/M. Kornmesser, CC BY-SA Chris Impey, University of Arizona If you look across ...

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden universe shapes the realms that we can see." When you purchase through links on ...

There are black holes that are too big to be born from the death of a star but aren’t quite supermassive either. There’s ...

The European Space Agency’s Euclid mission has recently unveiled a startling observation: the universe is gradually running out of stars. This revelation, published on November 11, 2025, suggests a ...

Stars are the original nuclear fusion reactors. As it evolves, a star continuously fuses hydrogen, helium, and—if it becomes big enough—heavier elements, releasing the energy created into space as ...

Our universe appears flat—but this observation still leaves plenty of options for its true shape. In fact, our cosmos could ...

Chemistry in the first 50 million to 100 million years after the Big Bang may have been more active than we expected. When you purchase through links on our site, we may earn an affiliate commission.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Observations by the James Webb Space Telescope has revealed extreme quasar winds at the dawn of time. Supermassive black ...

If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, billions of stars and their attendant planets. The universe teems with huge, ...