radio telescope to observe a massive barred spiral galaxy known as J0107a that existed 11.1 billion years ago. Located in the constellation Cetus, J0107a is a "monster" galaxy, meaning a galaxy ...

"The metal content in the outer disks of spiral galaxies is also quite low and should be rife with black holes in this large area," Chakrabarti said. A co-author on the paper, Richard O ...