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Stories about: pre-main sequence stars

UX Tau A: Youngest Solar System UX Tau A is now considered the youngest solar system ever discovered to date. The system is located in a region of sky about 450 light years away in the Taurus constellation that provides conditions for new star formation. By using images provided by the NASA's Spitzer Space Telescope, taken during star observat... 29 November 2007 03:48 GMT