Ancient Galaxy May Be Most Distant Ever Seen

Astronomers have spotted seven galaxies that existed just a few hundred million years after the universe's birth, including one that may be the oldest found to date.

The potential record-holding galaxy, known as UDFj-39546284, likely existed when the universe was just 380 million years old, researchers said, and may be the farthest galaxy ever seen. The other six distant galaxies all formed within 600 million years of the Big Bang, which created our universe 13.7 billion years ago.

UDFj-39546284 was detected previously, and researchers had thought it formed just 500 million years or so after the Big Bang. The new observations, made using NASA's Hubble Space Telescope, push its probable…
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