NASA: National Aeronautics and Space Administration

  1. Content with the tag: “arctic

  2. Planetary Habitability

    ROADMAP OBJECTIVES: 1.1, 1.2, 2.1, 2.2, 4.1, 5.3, 6.1, 7.2
  3. Arctic, Antarctic, Mars


    The city of Hammerfest lies at the northern tip of Norway, well above the Arctic Circle. If you board a ship heading north from there, just before you reach the polar ice cap you run into a group of islands known as the Svalbard archipelago.

    For the past two summers, a group of scientists has traveled to the largest of these islands to study an environment that sheds light on a notorious meteorite, discovered at the opposite end of the Earth, in Antarctica.

    The meteorite, ALH84001, began as a rather unremarkable piece of volcanic rock that formed about 4.5 billion...

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