Supernova ‘Star Guts’ Give Clues to Galaxy Evolution


Supernova 1987A, the first star explosion to be studied from the beginning, is teaching scientists new lessons about the evolution of galaxies and the formation…read more

NASA Sends Hubble Repair Shuttle into Space


NASA launched the Atlantis shuttle and its six-member crew into space on Monday to repair the 19-year-old Hubble Space Telescope for the last time. The…read more

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