Stig Östlund

söndag, juli 12, 2020

Beyond the Milky Way, a Galactic Wall Astronomers have discovered a vast assemblage of galaxies hidden behind our own, in the “zone of avoidance.”




The starry core of our spiral Milky Way galaxy, in an infrared image from NASA Spitzer Space Telescope. Obscured behind it is the South Pole Wall, a curtain of thousands of galaxies across at least 700 million light-years.Credit...NASA



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