From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and time.
 | Season 1 Episode 1 Secrets of the Sun Air Date: 2007-05-29 Duration: 60 min |
 | Season 1 Episode 2 Mars: The Red Planet Air Date: 2007-06-05 Duration: 60 min |
 | Season 1 Episode 3 The End of the Earth: Deep Space Threats to Our Planet Air Date: 2007-06-12 Duration: 60 min |
 | Season 1 Episode 4 Jupiter: The Giant Planet Air Date: 2007-06-19 Duration: 60 min |
 | Season 1 Episode 5 The Moon Air Date: 2007-06-26 Duration: 60 min |
 | Season 1 Episode 6 Spaceship Earth Air Date: 2007-07-10 Duration: 60 min |
 | Season 1 Episode 7 The Inner Planets: Mercury & Venus Air Date: 2007-07-17 Duration: 60 min |
 | Season 1 Episode 8 Saturn: Lord of the Rings Air Date: 2007-07-24 Duration: 60 min |
 | Season 1 Episode 9 Alien Galaxies Air Date: 2007-07-31 Duration: 60 min |
 | Season 1 Episode 10 Life and Death of a Star Air Date: 2007-08-07 Duration: 60 min |
 | Season 1 Episode 11 The Outer Planets Air Date: 2007-08-14 Duration: 60 min |
 | Season 1 Episode 12 The Most Dangerous Place in the Universe Air Date: 2007-08-21 Duration: 60 min |
 | Season 1 Episode 13 Search for ET Air Date: 2007-08-28 Duration: 60 min |
 | Season 1 Episode 14 Beyond the Big Bang Air Date: 2007-09-04 Duration: 60 min |
 | Season 2 Episode 1 Alien Planets Air Date: 2007-11-27 Duration: 60 min |
 | Season 2 Episode 2 Cosmic Holes Air Date: 2007-12-04 Duration: 60 min |
 | Season 2 Episode 3 Mysteries of the Moon Air Date: 2007-12-11 Duration: 60 min |
 | Season 2 Episode 4 The Milky Way Air Date: 2007-12-18 Duration: 60 min |
 | Season 2 Episode 5 Alien Moons Air Date: 2008-01-08 Duration: 60 min |
 | Season 2 Episode 6 Dark Matter Air Date: 2008-01-15 Duration: 60 min |
 | Season 2 Episode 7 Astrobiology Air Date: 2008-01-29 Duration: 60 min |
 | Season 2 Episode 8 Space Travel Air Date: 2008-02-05 Duration: 60 min |
 | Season 2 Episode 9 Supernovas Air Date: 2008-02-12 Duration: 60 min |
 | Season 2 Episode 10 Constellations Air Date: 2008-02-19 Duration: 60 min |
 | Season 2 Episode 11 Unexplained Mysteries Air Date: 2008-02-26 Duration: 60 min |
 | Season 2 Episode 12 Cosmic Collisions Air Date: 2008-03-04 Duration: 60 min |
 | Season 2 Episode 13 Colonizing Space Air Date: 2008-03-11 Duration: 60 min |
 | Season 2 Episode 14 Nebulas Air Date: 2008-04-01 Duration: 60 min |
 | Season 2 Episode 15 Wildest Weather in the Cosmos Air Date: 2008-04-08 Duration: 60 min |
 | Season 2 Episode 16 Biggest Things in Space Air Date: 2008-04-15 Duration: 60 min |
 | Season 2 Episode 17 Gravity Air Date: 2008-04-22 Duration: 60 min |
 | Season 2 Episode 18 Cosmic Apocalypse Air Date: 2008-04-29 Duration: 60 min |
 | Season 3 Episode 1 Deep Space Disasters Air Date: 2008-11-11 Duration: 60 min |
 | Season 3 Episode 2 Parallel Universes Air Date: 2008-11-18 Duration: 60 min |
 | Season 3 Episode 3 Light Speed Air Date: 2008-11-25 Duration: 60 min |
 | Season 3 Episode 4 Sex in Space Air Date: 2008-12-02 Duration: 60 min |
 | Season 3 Episode 5 Alien Faces Air Date: 2008-12-09 Duration: 60 min |
 | Season 3 Episode 6 Deadly Comets and Meteors Air Date: 2008-12-16 Duration: 60 min |
 | Season 3 Episode 7 Living in Space Air Date: 2008-12-23 Duration: 60 min |
 | Season 3 Episode 8 Stopping Armageddon Air Date: 2009-01-06 Duration: 60 min |
 | Season 3 Episode 9 Another Earth Air Date: 2009-01-13 Duration: 60 min |
 | Season 3 Episode 10 Strangest Things Air Date: 2009-01-27 Duration: 60 min |
 | Season 3 Episode 11 Edge of Space Air Date: 2009-02-03 Duration: 60 min |
 | Season 3 Episode 12 Cosmic Phenomena Air Date: 2009-02-03 Duration: 60 min |
 | Season 4 Episode 1 Death Stars Air Date: 2009-08-18 Duration: 60 min |
 | Season 4 Episode 2 The Day the Moon Was Gone Air Date: 2009-08-25 Duration: 60 min |
 | Season 4 Episode 3 It Fell from Space Air Date: 2009-09-01 Duration: 60 min |
 | Season 4 Episode 4 Biggest Blasts Air Date: 2009-09-08 Duration: 60 min |
 | Season 4 Episode 5 The Hunt for Ringed Planets Air Date: 2009-09-15 Duration: 60 min |
 | Season 4 Episode 6 10 Ways to Destroy the Earth Air Date: 2009-09-22 Duration: 60 min |
 | Season 4 Episode 7 The Search for Cosmic Clusters Air Date: 2009-09-29 Duration: 60 min |
 | Season 4 Episode 8 Space Wars Air Date: 2009-10-06 Duration: 60 min |
 | Season 4 Episode 9 Liquid Universe Air Date: 2009-10-20 Duration: 60 min |
 | Season 4 Episode 10 Pulsars & Quasars Air Date: 2009-10-27 Duration: 60 min |
 | Season 4 Episode 11 Science Fiction. Science Fact Air Date: 2009-11-03 Duration: 60 min |
 | Season 4 Episode 12 Extreme Energy Air Date: 2009-11-10 Duration: 60 min |
 | Season 5 Episode 1 7 Wonders of the Solar System Air Date: 2010-07-29 Duration: 60 min |
 | Season 5 Episode 2 Mars: The New Evidence Air Date: 2010-08-05 Duration: 60 min |
 | Season 5 Episode 3 Magnetic Storm Air Date: 2010-08-12 Duration: 60 min |
 | Season 5 Episode 4 Time Travel Air Date: 2010-08-19 Duration: 60 min |
 | Season 5 Episode 5 Secrets of the Space Probes Air Date: 2010-08-26 Duration: 60 min |
 | Season 5 Episode 6 Asteroid Attack Air Date: 2010-09-02 Duration: 60 min |
 | Season 5 Episode 7 Total Eclipse Air Date: 2010-09-16 Duration: 60 min |
 | Season 5 Episode 8 Dark Future of the Sun Air Date: 2010-09-23 Duration: 60 min |
 | Season 6 Episode 1 Catastrophes That Changed the Planets Air Date: 2011-10-25 Duration: 60 min |
 | Season 6 Episode 2 Nemesis: The Sun's Evil Twin Air Date: 2011-11-01 Duration: 60 min |
 | Season 6 Episode 3 How the Solar System Was Made Air Date: 2011-11-08 Duration: 60 min |
 | Season 6 Episode 4 Crash Landing on Mars Air Date: 2011-11-22 Duration: 60 min |
 | Season 6 Episode 5 Worst Days on Planet Earth Air Date: 2011-11-29 Duration: 60 min |
 | Season 6 Episode 6 UFO: The Real Deal Air Date: 2011-12-13 Duration: 60 min |
 | Season 6 Episode 7 God and the Universe Air Date: 2011-12-20 Duration: 60 min |
 | Season 7 Episode 1 How Big, How Far, How Fast Air Date: 2012-04-29 Duration: 60 min |
 | Season 7 Episode 2 Alien Sounds Air Date: 2012-05-06 Duration: 60 min |
 | Season 7 Episode 3 Our Place in the Milky Way Air Date: 2012-05-13 Duration: 60 min |
 | Season 7 Episode 4 Deep Freeze Air Date: 2012-05-20 Duration: 60 min |
 | Season 7 Episode 5 Microscopic Universe Air Date: 2012-06-03 Duration: 60 min |
 | Season 7 Episode 6 Ride the Comet Air Date: 2012-06-10 Duration: 60 min |
 | Season 7 Episode 7 When Space Changed History Air Date: 2012-06-17 Duration: 60 min |
 | Season 8 Episode 1 Stonehenge Air Date: 2014-03-01 Duration: 60 min |
 | Season 8 Episode 2 Pyramids Air Date: 2014-03-08 Duration: 60 min |
 | Season 8 Episode 3 Heavenly Destruction Air Date: 2014-03-15 Duration: 60 min |
 | Season 8 Episode 4 Star of Bethlehem Air Date: 2014-03-22 Duration: 60 min |
 | Season 9 Episode 1 Omens of Doom Air Date: 2015-04-18 Duration: 60 min |
 | Season 9 Episode 2 The Eye of God Air Date: 2015-04-25 Duration: 60 min |
 | Season 9 Episode 3 Apocalyptic Visions Air Date: 2015-05-02 Duration: 60 min |
 | Season 9 Episode 4 Alien Worlds Air Date: 2015-05-09 Duration: 60 min |
 | Season 9 Episode 5 Predicting the Future Air Date: 2015-05-16 Duration: 60 min |
 | Season 9 Episode 6 Roman Engineering Air Date: 2015-05-23 Duration: 60 min |
