a very large and colorful object in the sky

Chandra/Hubble/Spitzer X-ray/Visible/Infrared Image of M82 Caption Composite of multi-wavelength images of the active galaxy M82 from the three Great Observatories: Hubble Space Telescope, Chandra X-Ray Observatory, and Spitzer Space Telescope. Credits NASA, ESA, CXC, and JPL-Caltech