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New technology helps experts make startling discoveries about the origins of the universe's stars, revealing the secrets of how they transformed the cosmos.
New technology helps experts make startling discoveries about the origins of the universe's stars, revealing the secrets of how they transformed the cosmos.
A mysterious star hundreds of light years away might hold the hard evidence of extraterrestrial life, as experts speculate that its bizarre behavior points to proof of a massive alien-made megastructure.
New space missions investigate the smallest and most dangerous planet in the solar system, Mercury.
