Planetary Science

More Stories in Planetary Science

  1. 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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  2. 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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  3. illustration of a landscape on another planet
    Planetary Science

    Planets with hydrogen-rich atmospheres could harbor life

    Lab experiments show yeast and E. coli survive and reproduce in hydrogen gas, suggesting new environments to seek alien life.

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  4. false-color map of moon's surface
    Planetary Science

    This is the most comprehensive map of the moon’s geology yet

    Cartographers merged Apollo-era maps and modern lunar observations to into a new geologic map of the moon.

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  5. comet 2I/Borisov
    Space

    Interstellar comet Borisov has an unexpected amount of carbon monoxide

    The second known visitor from outside the solar system has three times as much CO relative to H2O than any comet seen in the inner solar system.

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  6. Venus
    Planetary Science

    Unlike Earth, the gases in Venus’ atmosphere aren’t uniformly mixed

    Measurements of Venus’ atmospheric nitrogen show that a planet’s upper atmosphere doesn’t necessarily match the lower atmosphere.

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  7. Astronaut on Mars illustration
    Space

    ‘Spacefarers’ predicts how space colonization will happen

    In Spacefarers, Christopher Wanjek provides an optimistic yet realistic view on how humans might colonize the rest of our solar system.

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  8. Saturn’s northern aurora
    Space

    Saturn’s auroras may explain the planet’s weirdly hot upper atmosphere

    Data from NASA’s Cassini spacecraft could help solve Saturn’s mysterious “energy crisis.”

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  9. Pluto
    Planetary Science

    If Pluto has a subsurface ocean, it may be old and deep

    New analyses of images from NASA’s New Horizons spacecraft suggest that Pluto may have had a sea beneath its icy shell for roughly 4.5 billion years.

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