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APOD

Astronomy Picture of the Day
  1. Framing a bright emission region, Framing a bright emission region,


  2. Still bright in planet Earth's night skies, Still bright in planet Earth's night skies,


  3. Along the Western Veil Along the Western Veil


  4. Yes, but can your lightning bolt do this? Yes, but can your lightning bolt do this?


  5. Where else might life exist?  Where else might life exist?