Hubble Spots Oldest Star System

Credit: Hubble: ESA
HOUSTON — The 26-year-old Hubble Space Telescope (HST) has presented its intended successors, the James Webb Space Telescope and the Wide Field Infrared Space Telescope (WFIRST), with a new challenge — find a galaxy older than GN-z11. The galaxy has been observed by HST as it was 13.4 billion years...

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