International Gemini Observatory/NOIRLab/NSF/AURA/M. Zamani, J. da Silva
Artist’s Impression of a Pair of Quasars at ‘Cosmic Noon’
This artist's impression illustrates that astronomers using an array of ground- and space-based telescopes, including Gemini North on Hawai‘i, have uncovered a closely bound duo of energetic quasars — the hallmark of a pair of merging galaxies — seen when the Universe was only three billion years old. This discovery sheds light on the evolution of galaxies at “cosmic noon,” a period in the history of the Universe when galaxies underwent bursts of furious star formation. This merger also represents a system on the verge of becoming a giant elliptical galaxy.
