Before I read your question, I had never heard of a white hole. So, I scampered over to my friend Vivienne Baldassare to find out more. She’s an astrophysicist at Washington State University. She told ...

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 ...

A runaway black hole leaving a streak of new stars in its wake. James Webb Space Telescope / van Dokkum et al. Last year, astronomers were fascinated by a runaway asteroid passing through our Solar ...