The black hole lies 27,000 light-years away and has a mass about 4 million times the Sun’s mass. Credit: Space.com | footage courtesy: ESO/L. Calçada, N. Risinger (Sky Survey), DSS, VISTA ...

In “Outside the Box,” I interrogate ChatGPT to better understand how AI “reasons.” It’s like a conversation with an intelligent friend, sharing ideas and challenging some of the explanations. Last ...

Chandra X-ray Observatory observations of the Perseus galaxy cluster black hole and M87's jet have been turned into sound by SYSTEM Sounds. Credit: NASA/CXC/SAO/K.Arcand, SYSTEM Sounds (M.

There is apparently a supermassive black hole in the Milky Way's largest satellite galaxy that is hurling hyper-fast stars into our home galaxy. This is what a research group led by Jiwon Jesse ...