In 2020, astronomers identified a nearby star system that appeared to contain something phenomenal: the closest black hole to ...

"Its special properties make the galaxy an ideal candidate for further research into merging black holes and the associated gravitational waves." When you purchase through links on our site, we may ...

"It's really difficult to overstate how bad we are at finding intermediate mass black holes." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.