Cosmology

  1. Astronomy

    Stephen Hawking finds the inner genius in ordinary people

    Ordinary people wrestle with big questions in science and philosophy in Genius, a new television series hosted by Stephen Hawking.

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  2. Cosmology

    Ancient dwarf galaxy was heavy-element factory

    A rare event in an ancient galaxy left traces of heavy elements in its stars.

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  3. Cosmology

    How to make gravitational waves ‘sing’

    A rapidly spinning black hole would make a unique pattern of gravitational waves when it sucks in a smaller companion.

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  4. Cosmology

    New sky map charts previously unknown gamma-ray sources

    A new map of the sky from the High-Altitude Water Cherenkov Observatory charts the cosmic origins of high-energy photons.

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  5. Astronomy

    Possible source of high-energy neutrino reported

    Scientists may have found the cosmic birthplace of an ultra-high energy neutrino: a blazar 9 billion light years away.

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  6. Agriculture

    Readers debate GMOs

    Genetically-modified food, nuclear fusion, black holes and more reader feedback.

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  7. Neuroscience

    Readers respond to stress, tattoos, and the universe

    Stress, tattoos, cosmic origins and more reader feedback.

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  8. Cosmology

    Celebrating a new way to listen to the universe

    Editor in Chief Eva Emerson reflects on the detection of gravitational waves as a historic moment for physics.

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  9. Cosmology

    ‘The Cosmic Web’ weaves tale of universe’s architecture

    A new book chronicles the quest over the last century to understand how the universe is pieced together and how it came to be this way.

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  10. Cosmology

    ‘Origins’ offers science-based account of creation

    In Origins, a science writer compiles an ambitious yet concise history of the universe and life on Earth.

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  11. Astronomy

    Newfound gas cloud may be graveyard of first stars

    A 12-billion-year-old gas cloud, rich in hydrogen and helium but nothing else, may house the remains of the universe’s first stars.

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  12. Particle Physics

    Dark matter helped destroy the dinosaurs, physicist posits

    In ‘Dark Matter and the Dinosaurs,’ Lisa Randall finds connections between particle physics, cosmology, geology and paleontology.

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