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View Full Version : Hubble Spies Tiny, Ancient ‘Ghost Galaxies’



Fraser
2012-Jul-11, 05:10 PM
They’re out there; tiny, extremely faint and incredibly ancient dwarf galaxies with so few stars that scientists call them ‘ghost galaxies.’ NASA’s Hubble Space Telescope captured images of three of these small-fry galaxies in hopes of unraveling a mystery 13 billion years in the making. Astronomers believe these tiny, ghost-like galaxies spotted alongside the Milky [...]

More... (http://www.universetoday.com/96230/hubble-spies-tiny-ancient-ghost-galaxies/)