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Ken Croswell

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Science: Tin makes its interstellar debut

Science: Quasar with two holes in its heart

Science: Sun-like star may have embryo solar system

Science: Farthest superclusters trouble the cosmologists

Science: Return of the steady state Universe

The quest for the cosmological constant: Einstein called itthe biggest blunder of his life. But modern astronomers may need thecosmological constant to save the big bang

Space

The constant Hubble war: A 20 year fight over the age of the universe

Science: Hopes fade in hunt for Planet X

Science: Baby red dwarf screams across the radio bands

Science: Dark matter in our own backyard

Science: The end of the Universe as we know it?

Science: Asteroid belt is shadow of its former self