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View Full Version : Mysterious Arc of Light Spotted with Spitzer Telescope



Fraser
2012-Jun-26, 10:10 PM
From a JPL press release: Seeing is believing, except when you don’t believe what you see. Astronomers using NASA’s Hubble Space Telescope have found a puzzling arc of light behind an extremely massive cluster of galaxies residing 10 billion light-years away. The galactic grouping, discovered by NASA’s Spitzer Space Telescope, was observed as it existed [...]

More... (http://www.universetoday.com/95988/mysterious-arc-of-light-spotted-with-spitzer-telescope/)