A crater of an ice age asteroid appears around the Greenland glacier



  1. A glacier asteroid crater is discovered under Greenland's Pittsburgh Post-Gazette
  2. A crater found under the Greenland glacier among the 25 largest craters on Earth India today
  3. The huge crater Asteroid Impact, found just under ice in today's Green Universe
  4. Large impact crater under the Hiawatha glacier in northwest Greenland
  5. Full coverage


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