The volcanic hot spot is larger than Lake Superior, spewing eruptions six times the total energy of all of the world's power plants.
February’s night skies hold a certain celestial splendor that only enthusiastic and vigorous skywatchers have the fortitude ...
Baby stars, teenage planets, and disappearing icebergs are all featured this week. Plus, a look back at a New Horizons image ...
A range of gorgeous skywatching targets are visible to the naked eye in city skies.
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