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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.