Mysterious New Cosmic Source Is Up To 100 Times Brighter Than Almost All Supernova RemnantsNGC 4945 is a well-known spiral galaxy, about 11 million light-years from us. It has an active supermassive black hole at its center, as well as a lot of new stars being born around it, a phenomenon known as a starburst. Among the many signals from the core of this galaxy, astronomers have found one that...
English
Arabic
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Russian
Romaian
Greek