A long-dollar hole “wake up” in front of our eyes-now doing something that astronomers can’t explain
When you buy connections to our articles, the future and its union partners can win a commission. Illustration of an object that triggered a glare of energy near an over -fat black hole. | Credit: ESA In December 2019, a simple galaxy of 300 million light -years from us in the Virgo constellation Suddenly woke … Read more