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  1. The Hubble Deep Field: The Most Important Image Ever Taken

  2. Life in the Universe #1: Just on Earth, or Everywhere?

  3. O "Hubble Deep Field": A Imagem Mais Importante Ja Tirada

  4. Hubble Deep Field: The Most Imp. Image Ever Taken (Redux)

  5. The Hubble Ultra Deep Field in 3D

  6. The Hubble Deep Field: The Most Important Image Ever Taken

  7. Hubble Deep Field: The Most Imp. Image Ever Taken (Redux)

  8. Life in the Universe #1: Just on Earth, or Everywhere?

  9. A Journey into a Black Hole

  10. The Hole in the Andromeda Galaxy

  11. What is the Universe Expanding Into?

  12. O "Hubble Deep Field": A Imagem Mais Importante Ja Tirada

  13. What Caused the Big Bang?

  14. The Hubble Deep Field Video with narration cleaned up

  15. The Most Distant Galaxies Ever Seen

  16. The Promise of Kepler-22b

  17. The First Five Worlds of Kepler

  18. Life in the Universe #2: Where Is Everybody?

  19. How Can Galaxies Travel Faster Than Light?

  20. AstronomyBuff #3: I Have Proof of Intelligent Design!

  21. The Hypernova of VY Canis Majoris

  22. How Do We Know the Universe is Flat?

  23. Life in the Universe #2: Where is Everybody? (FINAL CUT)

  24. The Importance of Gliese 581g

  25. The Farthest We Can Ever See into the Universe