Colliding Galaxies in the Visible and Infrared |  These images show two views of the active galaxy Centaurus A—in visible light from Cerro Tololo and in infrared light from two instruments aboard the NASA-JPL Spitzer Space Telescope. For more details, see the Image Gallery page.

Image Credit:
Visible—Eric Peng, Herzberg Institute of Astrophysics and NOAO/AURA/NSF
Infrared—Jocelyn Keene, NASA/JPL and Caltech