Universe through telescope

Updated: Apr 18, 2012 21:04 IST

This is an undated handout image of the massive star Eta Carinae in our Milky Way galaxy that experts believe might explode in a supernova at any time, based on data from the Hubble space telescope. Reuters/File
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This is an undated handout image of the massive star Eta Carinae in our Milky Way galaxy that experts believe might explode in a supernova at any time, based on data from the Hubble space telescope. Reuters/File

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