If dark stars existed, they would have been capable of forming in the universe before ordinary stars could have formed. When ...

In a galaxy far away, gravity didn't quite work the way it does on Earth. And the speed at which everything moved was really ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.

Dark matter, one of the Universe’s greatest mysteries, may have been born blazing hot instead of cold and sluggish as ...

Positive curvature, like that on a sphere, implies a finite universe, while zero curvature, as on a flat plane or negative ...

James Webb has spotted mysterious little red dots in the early universe that may actually be hidden black holes, challenging ...

Since the James Webb Space Telescope (JWST) went into operation, red dots in its images have puzzled researchers around the ...

Imagine hearing a sound that began its journey before our galaxy even existed. That is what astronomers are doing now. They ...

Instead, this new research suggests that black holes actually act like "cosmic seesaws," switching between these two distinct ...

In 2026, astronauts will travel around the moon for the first time since the Apollo era, powerful new space telescopes will ...

A supermassive black hole embedded in an early galaxy likely starved the galaxy of gas needed to form young stars, new ...

Scientists have solved one of the universe's great mysteries, as they reveal the identity of the 'little red dots' in deep ...