Astronomers have identified clear evidence of a recent merger between two supermassive black holes (SMBHs) in the galaxy NGC 4486B. This rare cosmic event, detailed in a new study published in The ...
For decades, astronomers have looked to the outer reaches of the cosmos for answers to our most fundamental questions: Where did we come from? What lies beyond? And how does it all work? A recent ...
Researchers have discovered that Cepheid variable stars in our neighboring galaxy, the Small Magellanic Cloud, are moving in opposing directions along two distinct axes. They found that stars closer ...