The geometry of space, the setting in which physical laws operate, may hold clues to some of the biggest unanswered questions in fundamental physics. The underlying structure of spacetime itself could ...

A revolutionary new model, gaining traction among physicists, suggests our entire universe might be a vast, expanding black hole that emerged from the collapse of a larger, older "parent" universe.

New data from JWST suggests our Universe may be hidden within a massive Black Hole. Chapters: 00:00 We might be inside a Black Hole! 00:31 Black Holes vs The Big Bang 02:22 What are White Holes? 02:58 ...

Depending on how you look at it, the universe might not have an "end," after all. Whether the universe will "end" at all is ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The universe started with a bang, but how will it end? Scientists have a few theories. | Credit: ...

Encouraged by successes in understanding black holes, theoretical physicists are applying what they’ve learned to whole ...

The universe is expanding faster and faster, but not all scientists agree that dark energy is the cause. Perhaps, instead, our universe keeps colliding with and absorbing smaller 'baby universes,' a ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Conceptual illustration depicting matter transitioning from a black hole to a white hole. | ...

Way out in interstellar space, Voyager 1 is roaming where no human has ever been, revealing secrets of our universe more than 15 billion miles away. Today, the story of its nearly 50-year journey ...

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 ...

The surface of Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, good ol' Earth helps us understand what the universe might be doing beyond ...