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Starburst-induced superwinds from galaxy’s heart tells tale of a merger

4 February 2016 Astronomy Now

An international team led by a researcher from Hiroshima University has succeeded in revealing the detailed structure of a massive ionised gas outflow streaming from the starburst galaxy NGC 6240, 350 million light-years away in the constellation Ophiuchus. The team used the Suprime-Cam mounted on the 8.2-metre Subaru Telescope on Maunakea in Hawaii.

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Hubble revisits tangled galaxy NGC 6240

25 May 2015 Astronomy Now

Not all galaxies are neatly shaped, as this new NASA/ESA Hubble Space Telescope image of NGC 6240 clearly demonstrates. Hubble previously released an image of this galaxy in 2008, but the knotted region was only revealed in these new observations from Hubble’s Wide Field Camera 3 and Advanced Camera for Surveys.