Space

More Stories in Space

  1. Australian Square Kilometre Array Pathfinder
    Space

    Half the universe’s ordinary matter was missing — and may have been found

    Astronomers have used fast radio bursts as cosmic weigh stations to tease out where the universe’s “missing matter” resides.

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  2. Black hole ripping star apart illustration
    Physics

    A star shredded by a black hole may have spit out an extremely energetic neutrino

    A star’s fatal encounter with a black hole might have produced a neutrino with oomph.

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  3. Planet-forming swirl around star AB Aurigae
    Space

    Stunning images of swirling gas and dust may show a planet forming

    Infrared images show a spiral of gas and dust around a star 520 light-years away. A smaller, tantalizing twist hints at where a planet is coalescing.

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  4. artist's illustration of a spiral galaxy called the Wolfe Disk
    Astronomy

    The oldest disk galaxy yet found formed more than 12 billion years ago

    A spinning disk galaxy similar to the Milky Way formed just 1.5 billion years after the Big Bang, much earlier than astronomers thought was possible.

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  5. illustration of astronaut standing outside a lunar base
    Chemistry

    Astronauts may be able to make cement using their own pee

    Lunar dust and a compound found in urine could be used to build future dwellings on the moon, a new study finds.

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  6. mini Mars rover
    Tech

    Wiggling wheels could keep future rovers trucking in loose lunar soil

    A rover that wriggles through soil could climb hills on the moon or Mars that are too steep for a simple wheeled bot.

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  7. Mars
    Space

    Salty water might exist on Mars, but it’s probably too cold for life

    Salty liquids may last for several hours on the Red Planet but be too chilly for any known microorganisms from Earth to survive, simulations suggest.

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  8. Leo P galaxy
    Space

    How tiny ‘dead’ galaxies get their groove back and make stars again

    Computer simulations explain how puny galaxies can sustain star formation: Gas falls into them and billions of years later begins to create new stars.

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  9. Space

    The closest black hole to Earth may have been spotted 1,000 light-years away

    What appears to be the closest black hole to the solar system shares orbits with two massive stars, a new study finds.

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