A short film about an expedition to Tibet's Guliya Glacier, where scientists drilled a Stone Age ice core going back 600,000 years. Plus a report on what the ice core reveals.
A signpost of southern skies, but can be glimpsed from southerly latitudes in the Northern Hemisphere, too. That means you if you're in Hawaii, near Mecca in Saudi Arabia, Leon and Guanajuato in Mexico, or Hanoi in Vietnam … or further south.
Our lunar calendar shows the moon phase for each day of the coming year. Also ... check out the new colors and designs of our EarthSky Cares Tees. A percentage of proceeds collected will be donated to select organizations.
Graham Telford captured this image of a red kite on a cold December morning in Towton in Yorkshire, England. He wrote, "It may have been well below zero but I still came home happy."
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