Planetary Science

  • A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887

    Two super-Earth exoplanets orbit GJ 887, a red dwarf star located only 3.3 parsecs from the Sun.

  • Martian chronicler

    NASA's Perseverance rover aims to find out whether ancient Mars was warm and wet or cold and dry.

  • Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution

    A sample of the nearby asteroid Ryugu, collected by Hayabusa2, should arrive on Earth in December 2020.

  • How waves and turbulence maintain the super-rotation of Venus’ atmosphere

    Thermal tides cause Venus’ atmosphere to rotate much faster than its surface.

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