| 02. The Rainbow Connection.avi | 192 MB |
| 82. The Mass Density of the Universe.avi | 191.6 MB |
| 92. In the Beginning.avi | 191.6 MB |
| 03. Sunrise, Sunset.avi | 191.57 MB |
| 56. The Brightest Supernova in Nearly 400 Years.avi | 191.52 MB |
| 38. The Quest for Other Planetary Systems.avi | 191.5 MB |
| 40. Life Beyond the Earth.avi | 191.5 MB |
| 32. Uranus and Neptune, the Small Giants.avi | 191.48 MB |
| 51. Our Sun's Brilliant Future.avi | 191.47 MB |
| 13. The Geocentric Universe.avi | 191.46 MB |
| 33. Pluto and Its Cousins.avi | 191.46 MB |
| 46. Binary Stars and Stellar Masses.avi | 191.45 MB |
| 45. The Diverse Sizes of Stars.avi | 191.44 MB |
| 34. Asteroids and Dwarf Planets.avi | 191.43 MB |
| 22. The Fingerprints of Atoms.avi | 191.43 MB |
| 05. Fainter Phenomena in the Night Sky.avi | 191.42 MB |
| 77. Supermassive Black Holes.avi | 191.42 MB |
| 69. Other Galaxies—''Island Universes''.avi | 191.41 MB |
| 68. Structure of the Milky Way Galaxy.avi | 191.38 MB |
| 55. Core-Collapse Supernovae—Gravity Wins.avi | 191.38 MB |
| 12. Early Studies of the Solar System.avi | 191.37 MB |
| 37. The Formation of Planetary Systems.avi | 191.36 MB |
| 04. Bright Objects in the Night Sky.avi | 191.36 MB |
| 30. Jupiter and Its Amazing Moons.avi | 191.36 MB |
| 23. Modern Telescopes.avi | 191.34 MB |
| 24. A Better Set of Eyes.avi | 191.34 MB |
| 35. Comets—Gorgeous Primordial Snowballs.avi | 191.34 MB |
| 42. Special Relativity and Interstellar Travel.avi | 191.33 MB |
| 78. Feeding the Monster.avi | 191.32 MB |
| 20. The Wave-Particle Duality of Light.avi | 191.32 MB |
| 47. Star Clusters, Ages, and Remote Distances.avi | 191.31 MB |
| 52. White Dwarfs and Nova Eruptions.avi | 191.31 MB |
| 43. Stars—Distant Suns.avi | 191.31 MB |
| 44. The Intrinsic Brightnesses of Stars.avi | 191.3 MB |
| 16. On the Shoulders of Giants.avi | 191.29 MB |
| 39. Extra-Solar Planets Galore!.avi | 191.29 MB |
| 41. The Search for Extraterrestrials.avi | 191.28 MB |
| 85. Ripples in the Cosmic Background Radiation.avi | 191.28 MB |
| 50. Brown Dwarfs and Free-Floating Planets.avi | 191.28 MB |
| 65. Enigmatic Gamma-Ray Bursts.avi | 191.27 MB |
| 26. The Earth, Third Rock from the Sun.avi | 191.27 MB |
| 71. Cosmology—The Really Big Picture.avi | 191.26 MB |
| 57. The Corpses of Massive Stars.avi | 191.26 MB |
| 06. Our Sky through Binoculars and Telescopes.avi | 191.26 MB |
| 27. Our Moon, Earth's Nearest Neighbor.avi | 191.26 MB |
| 10. Glorious Total Solar Eclipses.avi | 191.26 MB |
| 62. Imagining the Journey to a Black Hole.avi | 191.26 MB |
| 11. More Eclipse Tales.avi | 191.25 MB |
| 31. Magnificent Saturn.avi | 191.25 MB |
| 53. Exploding Stars—Celestial Fireworks!.avi | 191.24 MB |