Space

More Stories in Space

  1. Milky Way
    Space

    Astronomers have found the edge of the Milky Way at last

    Computer simulations and observations of nearby galaxies let astrophysicists put a firm number on the Milky Way's size.

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  2. M87 black hole simulation
    Physics

    New telescopes could help spot ‘photon ring’ of the first black hole ever imaged

    Expanding the Event Horizon Telescope by adding telescopes in space could help capture the rings around galaxy M87’s supermassive black hole.

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  3. slime mold
    Physics

    How slime mold helped scientists map out the cosmic web

    Tapping a similarity between a slime mold’s lacy web and the vast threads of matter that connect galaxies, astronomers visualized the cosmic web.

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  4. Planetary Science

    The asteroid Ryugu has a texture like freeze-dried coffee

    Only about half of the asteroid Ryugu is rock; the rest is airy holes, a finding that could help reveal details of how the planets formed.

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  5. Planetary Science

    Coronavirus and technical issues delay a Mars mission’s launch

    The joint European-Russian ExoMars rover’s launch was postponed from July to 2022 so technicians could resolve issues with the landing equipment.

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  6. Astronomy

    The star Betelgeuse might just be dusty, not about to explode

    A new study suggests that dust recently expelled by Betelgeuse is why the star dimmed suddenly in late 2019 before brightening again.

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  7. illustration of satellites over Earth
    Space

    New fleets of private satellites are clogging the night sky

    As private companies launch dozens of satellites at a time, researchers are assessing the impact on ground-based telescopes.

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  8. illustration of the surface of a dark, rainy exoplanet
    Astronomy

    Heavy metal may rain from the skies of planet WASP 76b

    Astronomers saw hints of iron rain on an ultrahot gas giant, an exoplanet where starlike atmospheric temperatures drive weird weather.

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  9. Planetary Science

    Some ‘superpuff’ exoplanets may actually be ringed worlds like Saturn

    “Superpuff” planets look fluffy and light. But for some of the worlds, the effect could instead be explained by large, rocky rings, a study suggests.

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