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

Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

What is dark energy? Why does dark energy seem to be weakening? Is our universe part of a larger multiverse? What lies beyond the boundary of a black hole? The universe seems to be rotating, and if ...

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

Learn how fleeting red points seen in the early universe mark a brief growth phase of young black holes hidden inside dense ...

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

New observations from the James Webb Space Telescope have revealed unexpected features in the early universe, including ...

Hints of impossibly bright, massive objects in the infant universe have forced astronomers to rethink how the first cosmic ...

Our universe plays by certain rules, which originate from different branches of physics. But sometimes the rules seem ...

New research explores how dark stars, powered by dark matter, could account for puzzling observations from the early universe ...

Nearly everything in the universe is made of mysterious dark matter and dark energy, yet we can’t see either of them directly ...