Astronomy

More Stories in Astronomy

  1. Milky Way gas
    Space

    A giant wave of gas lurks near our solar system

    The Earth and sun are relatively near a newfound, wavy rope of star-forming gas, named the Radcliffe Wave.

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  2. Milky way star cluster
    Space

    Young stars have been found in an old part of our galaxy

    A newly discovered star cluster in the Milky Way’s halo seems to have been deposited there by gas torn off of two satellite galaxies.

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  3. ionized hydrogen bubbles
    Space

    Bubble-blowing galaxies could help solve a cosmic mystery

    Three galaxies ionizing hydrogen 680 million years after the Big Bang show a potential step in the ionization of nearly all hydrogen in the cosmos.

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  4. FRB galaxy
    Space

    The home galaxy of a second repeating fast radio burst is a puzzle

    The second galaxy known to host brief, brilliant flashes of radio waves known as a recurrent fast radio burst looks nothing like the first.

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  5. Astronomy

    LIGO detects its second neutron star collision, but gains few clues

    Gravitational waves have once again heralded a smashup between neutron stars, but this time with no flash of light to help guide understanding.

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  6. pulsar map
    Space

    The first glimpses of a pulsar’s surface hint at complex magnetism

    Maps of a rapidly spinning neutron star could eventually help researchers figure out how matter behaves at extraordinarily high densities.

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  7. Southern Hemisphere
    Space

    A new map reveals radio waves from tens of thousands of galaxies

    Radio waves from about 17,000 galaxies show that the peak of star formation, about 10 billion years ago, might have been more productive than predicted.

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  8. Hayabusa2 spacecraft shadow
    Space

    How 2019’s space missions explored distant worlds

    Planets and asteroids and Arrokoth, oh my. Space probes had a busy year.

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  9. supernova
    Space

    50 years ago, scientists didn’t know where heavy elements came from

    Five decades ago, scientists suspected ordinary supernovas created heavy elements. Now we know they don’t, but merging neutron stars do.

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