When a black hole winks at you

When a black hole winks at youMSU researcher identifies variability in supermassive black hole at the heart of the Andromeda galaxy.04/03/2025 A view of the Andromeda galaxy in optical light and an enhanced, zoomed view using the XMM Newton and the Chandra telescope. Credit: Sloan Digital Sky Survey, XMM-Newton, Chandra X-ray Observatory, collected via Aladin

A view of the Andromeda galaxy in optical light and an enhanced, zoomed view using the XMM Newton and the Chandra telescope. Credit: Sloan Digital Sky Survey, XMM-Newton, Chandra X-ray Observatory, collected via Aladin

https://msutoday.msu.edu/news/2025/when-a-black-hole-winks-at-youDiscovery Science