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

Galaxy NGC 6822, neighbouring the Milky Way galaxy, being studied to learn more about stars and dust in the early universe. Credit: NASA/James Webb Space Telescope Galaxy NGC 6822, neighbouring the ...

The rapid acceleration of the universe’s expansion continues to challenge our understanding of fundamental physics. Why the ...

The theorized unseen structure of spacetime could also explain of the outstanding questions about the accelerating expansion ...

According to the Big Bang theory, normal matter composed of protons, neutrons, and electrons should account for roughly 5% of ...

Physicists can't explain the Hubble tension just by changing the expansion rate in the late universe – this whole class of solutions falls short. When you purchase through links on our site, we may ...

Astronomers have proposed a new theory to suggest why our universe is expanding at an accelerating rate. That our universe is expanding is in wide agreement, though how exactly that process happens is ...

A new research paper reframes the simulation hypothesis, asking whether reality could be simulated and what science can test.

Given how unfathomably large the universe is, it is perhaps understandable that we haven’t yet cracked all its secrets. But there are actually some pretty basic features, ones we used to think we ...