Planets

  1. Climate

    This planet’s lightning storms are like nothing on Earth

    Radio waves from a faraway exoplanet could signal intense lightning storms there.

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  2. Planets

    Hunt is on for new Planet Nine

    Lots of clues point to the likelihood that a mystery planet lurks in the outer suburbs of our solar system. Math and the screening of old photos may turn it up.

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  3. Planets

    Beyond Pluto: A new 9th planet?

    A giant planet, perhaps 10 times Earth’s mass, may be orbiting the sun from a great distance. Its existence, orbit and size are all surmised, based on strange effects seen in objects within the distant Kuiper Belt.

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  4. Planets

    Weird Pluto gives up its secrets

    The New Horizon spacecraft spent almost a decade getting to Pluto. Its first few months of data reveal this dwarf planet is far stranger than scientists had imagined.

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  5. Planets

    Cool Jobs: Exploring the solar system

    Meet three scientists who explore the solar system. Their jobs range from steering a spacecraft to chasing solar eclipses around the world.

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  6. Planets

    Picture This: Evidence of liquid water on Mars

    Mars hosts surface salt deposits. They appear to come from seasonal water flows on the Red Planet, a new study concludes.

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  7. Space

    Like Tatooine in ‘Star Wars,’ this planet has two suns

    Scientists have found the tenth planet with two suns. Such planets might be more common than single-sun planets, like our own, a new survey suggests.

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  8. Planets

    Scientists Say: Exoplanet

    Eight planets orbit our sun. We give a slightly different name to the millions of similar bodies orbiting other stars.

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  9. Planets

    News Brief: Venus may have active volcanoes

    The Venus Express spacecraft detected flashes of infrared light that may be from hot lava erupting from active volcanoes.

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  10. Planets

    Pluto hosts ice mountains, data suggest

    Geologic activity appears to have been reshaping Pluto, erasing craters and more.

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  11. Planets

    Picture This: Pluto hearts us

    As a little spacecraft flies by Pluto, it is snapping up high resolution images and collecting unparalleled data.

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  12. Planets

    Scientists Say: Satellite

    When we think of satellites, we often think of objects we send into space from Earth. But most satellites are actually all natural.

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