RocketSTEM Issue #11 - April 2015 | Page 94

Spectacular 49. view of Centaurus A Centaurus A, also known as NGC 5128, is well known for its dramatic dusty lanes of dark material. Hubble’s new observations, using its most advanced instrument, the Wide Field Camera 3, are the most detailed ever made of this galaxy. They have been combined here in a multi-wavelength image which reveals never-before-seen detail in the dusty portion of the galaxy. As well as features in the visible spectrum, this composite shows ultraviolet light, which comes from young stars, and near-infrared light, which lets us glimpse some of the detail otherwise obscured by the dust. Credit: NASA, ESA, and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration “Hubble’s predecessor in many ways was a little telescope called International Ultraviolet Explorer. When it was deactivated in 1996, its final observation was a repeat of its first observation in 1978. We’d like to see Hubble do the same thing, repeat its first observation.” — Dr. Bradley M. Peterson & Dr. Gisella De Rosa Professor and Chair of Astronomy Ohio State University Columbus, Ohio Visiting Astronomer Space Telescope Science Institute Baltimore, Maryland