Planets

More Stories in Planets

  1. Space

    Rogue planets wander the galaxy all alone

    Some planets don’t orbit stars. They were kicked into space long ago. The newest, smallest one found is only about as massive as Earth.

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  2. Space

    Meet ‘Pi’ — a new Earth-sized planet

    Searching through data from NASA’s K2 Mission, researchers found a new planet. Some call it K2-315b, others smile and refer to it as “Pi Earth.”

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  3. Space

    Jupiter may have ‘sprites’ or ‘elves’ in its atmosphere

    This is the first time that scientists have seen hints of these weird side effects of lightning storms somewhere other than on Earth.

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  4. Space

    There’s water on sunny parts of the moon, scientists confirm

    The new observations were made by a telescope on board a jet in Earth’s atmosphere. They confirm the presence of water on sunlit areas of the moon.

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  5. Planets

    Let’s learn about Mars

    Traveling to Mars offers many challenges, including life without gravity, cosmic rays and communication delays.

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  6. Space

    Scientists Say: Gravity

    Gravity is a fundamental force that attracts objects with mass to other objects with mass. It decreases with distance.

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  7. Tech

    Let’s learn about space robots

    Space robots can take pictures of other planets, analyze samples of their surface and even peer into their interiors.

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  8. Planets

    Saturn’s moon Titan may host lots of dried lakes

    Suspicious spots around the moon’s middle could be the beds of ancient lakes. If so, this might solve a 20-year-old mystery.

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  9. Planets

    Let’s learn about exoplanets

    Exoplanets are planets outside of our solar system. Scientists are finding out more about them than ever before.

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