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It seems NASA is getting into the holiday spirit. Just in time for Christmas, the space agency released a new image earlier this week of a celestial formation known as the "Christmas tree cluster." ...

(CNN) — New images captured by two of NASA’s space telescopes showcase how the light from young stars can deck the cosmos with holiday cheer. Groupings of stars resembling a Christmas tree aglow with ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. New images captured ...