Size matters when it comes to telescopes. The bigger they are, the farther they can see. Prioritizing constructing large ones is therefore high on the priority list for many observational ...

Researchers at the University of Sheffield have published a study suggesting that black hole could undergo a transition into its theoretical counterpart, a white hole. Black holes possess such immense ...

If black holes trap everything, what if there were something that did the exact opposite? Enter white holes, the hypothetical cosmic phenomena that might expel matter and energy instead of absorbing ...

(via Sabine Hossenfelder) White holes are theoretical bodies in physics that are basically time-reversed black holes, meaning instead of permanently trapping matter inside themselves, they release it ...