(CNN) — Astronomers have spotted the largest and most distant flare ever observed from a supermassive black hole. Nicknamed “Superman,” the flare originated 10 billion light-years from Earth, and at ...
Researchers have discovered the brightest and most powerful flare ever seen from a supermassive black hole. Located about 10 billion light-years away, this black hole, called “J2245+3743,” is ...
A supermassive black hole in the spiral galaxy NGC 3783 just delivered an X-ray surprise that astronomers have never watched unfold so quickly. Using the European Space Agency’s XMM-Newton and the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback