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

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 ...

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

Throughout the existence of life on Earth, we have always been plagued with the question — are we alone? Regardless of humanity’s contrasting beliefs, there has always existed the undeniable fact that ...

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 ...

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 ...