The Big Bang theory suggests that the universe began as a hot, dense point, expanding into the cosmos we observe today.

When we go backwards in time through the history of the cosmos, the distances and volumes shrink, while the average energy ...

New research suggests black holes are unstable, challenging Einstein's theory of general relativity and the Kerr solution.

New tools help us peek into the “black box” of AI communication, revealing how AI agents develop their own unique ways of ...

Patchen Barss’s The Impossible Man is a warts-and-all portrait of Roger Penrose, his Nobel Prize-winning work and his fraught ...

Albert Einstein's general theory of relativity was published more than a century ago and and it could save Earth from a black ...

If true, this theory could explain how all of the matter in our universe was created.

Black hole formation could be a little Big Bang in reverse, coupling the matter of a dying star with dark energy, the ...

There may well be simpler, more powerful and more testable explanations for the basic properties of the universe than those ...