A galaxy far, far away spotted by Hubble telescope

WASHINGTON (AP) — Astronomers say they have discovered a hot, star-popping galaxy that is far, far away — farther than any previously detected, from a time when the universe was a mere toddler of about 400 million years old.
By employing a different technique — one that has raised some skepticism — a team of astronomers exposed a time period they'd thought was impossible to observe with today's technology. They used the Hubble Space Telescope and found the light wave signature of an extremely bright galaxy 13.4 billion light-years away, according to a study published Thursday by Astrophysical Journal. The margin of error is plus or minus 5 million light-years. A light-year is about 5.8 trillion miles.