The Gemini North telescope and Subaru Telescope have been used to discover most distant merging quasars yet, "seen over 900 million years after the Big Bang." according to NoirLab. br br Credit:br Images and Videos: International Gemini ObservatoryNOIRLabNSFAURAM. GarlickP. Horálek (Institute of Physics in Opava)T.A. Rector (University of Alaska AnchorageNSF NOIRLab)D. de Martin (NSF NOIRLab)M. Zamani (NSF NOIRLab)ESAHubbleNASAM. KornmesserN.