Season
Season 8 Episode
- Season 4 The Time Travel Enigma
- Season 4 Mission to the Red Planet
- Season 4 Hunt for the Edge of the Universe
- Season 4 Journey to Alien Earths
- Season 4 Wrath of the Black Hole
- Season 4 New Race to the Moon
- Season 4 Mars: The Next Frontier
- Season 4 Secret History of the Juno Mission
- Season 4 Mystery of the Northern Lights
- Season 4 Pluto's Strange Secrets
Space's Deepest Secrets - Season 4 Episode 4 Journey to Alien Earths
7.30 42 minutes New discoveries of alien earths reveal vital clues in finding extraterrestrial life. Using the latest science and technology, experts reveal the strange landscapes and oceans of these distant worlds.
