WASHINGTON, Sept. 2 [Category: Science] -- The Carnegie Institution for Science posted the following news:

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Season Recap: Four Big Questions from the 2026 Astronomy Lecture Series

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What lit up the early universe? Did Earth make its own water? What is the invisible substance holding galaxies together? And how can astronomers peer inside a planet hundreds of light-years away?

Carnegie Science researchers took on all four questi . . .

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