This is one of the coolest images we’ve seen. Taken at Paranal Observatory in Chile, it seems to capture our entire Milky Way galaxy in a single crystal ball.
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What causes these mysterious light halos, and what does that mean for our understanding of the universe? Learn more about gravitational lensing and why it’s so important to study.
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Galaxy IC 4870 is 28 million light-years away and contains an active galactic nucleus (i.e. an EXTREMELY bright center). See this stunning photo from the Hubble Space Telescope.
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