Mercury

    • Mercury Mission Milestone
      The Mercury mission, MESSENGER, has successfully put itself on course for an Earth flyby and eventual rendezvous with the innermost planet. The probe will provide the first close-up insight into the tiny world that is permanently heated and frozen depending on which side of globe
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    • Towards Mysterious Mercury
      The MESSENGER spacecraft launched into space early this morning. It then began a long seven-year journey to Mercury, an incredibly dense world that may have withered in the heat of the sun.
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    • Sending a Messenger to Mercury
      Visiting an inner planet like Mercury exposes a spacecraft to eleven times the solar intensity compared to Earth. But the early August launch of the MESSENGER probe will look for cometary water-ice in any shaded areas, until it eventually crashes and plants its flag.
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    • Messenger to the Sun
      NASA's first orbiter to the innermost planet Mercury is set for launch this summer. How to protect a delicate probe so close to the Sun? How could such a baked rock preserve the water-ice remnants of colliding comets? As the MESSENGER mission prepares for its
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    • Rising Mercury in Transit
      From most parts of Europe, Africa and Western Asia, the planet Mercury will pass in front of the Sun Wednesday morning around sunrise. The transiting of large, distant planets is one of the most recent methods for discovering distant worlds.
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