@rasc_national

Andromeda Galaxy #Repost from @dory.wood "Our beautiful neighboring galaxy, did you know that we are actually in the process of colliding with this galaxy right now? Although it is roughly 2.5 million light years away, our galaxies will take approximately 4.5 billion years to completely merge." Shot details: 2 panel mosaic 35 - 200s gain 120 25 - flat frames, bias, dark #galaxy #andromeda #space #explore #instagood #outerspace #nightphotography #astrophotography #astro #instagood #instadaily #nasa #longexposure #deepskyphotography #deepskyimaging