Looking back 13-billion years into our universe's past, a group of scientists first discovered the monster COSMOS-AzTEC-1 galaxy using the James Clerk Maxwell Telescope in Hawai'i and later followed up with observations using the Large Millimeter Telescope (LMT) in Mexico and the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. What they found was astonishing: not only was this g