It's a galactic "trainwreck." The 42,208 by 9,870 pixel panorama features 200 million stars, a mere fraction of the one trillion stars in the Andromeda galaxy overall (via PetaPixel). The galaxy ...
The largest photomosaic of the Andromeda galaxy, assembled from over a decade of observations by the NASA/ESA Hubble Space Telescope, has unveiled a stunning portrait of our neighboring galaxy ...