Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each episode offers first hand testimony from astronauts, NASA mission footage, plus beautifully rendered CGI to bring to life these voyages that reveal unexplained sightings that have dogged many of NASA’s most famous missions.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Shadow Deathstar | 2014-03-02 | 60 min |
| Season 1 | Episode 2 | Alien Death Ray | 2014-03-06 | 60 min |
| Season 1 | Episode 3 | Black Knight Rises | 2014-03-11 | 60 min |
| Season 1 | Episode 4 | Interstellar Gold Rush | 2014-03-18 | 60 min |
| Season 1 | Episode 5 | Ghosts on the Moon | 2014-07-20 | 60 min |
| Season 1 | Episode 6 | Mystery Space Squid | 2014-07-24 | 60 min |
| Season 2 | Episode 1 | Life in Hell | 2015-03-02 | 60 min |
| Season 2 | Episode 2 | Top Secret Terror | 2015-03-04 | 60 min |
| Season 2 | Episode 3 | Hammer of Thor | 2014-04-22 | 60 min |
| Season 2 | Episode 4 | Spacewalk of Doom | 2015-04-29 | 60 min |
| Season 2 | Episode 5 | Did We Nuke Jupiter? | 2015-05-06 | 60 min |
| Season 2 | Episode 6 | Nazis on the Moon | 2015-05-13 | 60 min |
| Season 2 | Episode 7 | Lethal Weapons | 2015-05-20 | 60 min |
| Season 2 | Episode 8 | Revenge of the Fireflies | 2015-05-27 | 60 min |
| Season 3 | Episode 1 | Pluto Under Pressure | 2016-02-23 | 60 min |
| Season 3 | Episode 2 | Return of the Moon Bugs | 2016-03-01 | 60 min |
| Season 3 | Episode 3 | Rise of the Ice Creatures | 2016-03-08 | 60 min |
| Season 3 | Episode 4 | Ghosts on a Comet | 2016-03-15 | 60 min |
| Season 3 | Episode 5 | The Moon That Disappeared | 2016-03-22 | 60 min |
| Season 3 | Episode 6 | Curse of the Red Planet | 2016-03-29 | 60 min |
| Season 3 | Episode 7 | Red Storm Rising | 2016-04-05 | 60 min |
| Season 3 | Episode 8 | Attack of the Thunderballs | 2016-04-12 | 60 min |
| Season 4 | Episode 1 | Pluto's Stranger Things | 2016-08-30 | 60 min |
| Season 4 | Episode 2 | Rise of the Planet Killer | 2016-09-06 | 60 min |
| Season 4 | Episode 3 | A President's Close Encounter | 2016-09-13 | 60 min |
| Season 4 | Episode 4 | The Earth Next Door | 2016-09-20 | 60 min |
| Season 4 | Episode 5 | Curse of the Full Moon | 2016-09-27 | 60 min |
| Season 4 | Episode 6 | Did Earth Have Two Moons? | 2016-10-04 | 60 min |
| Season 4 | Episode 7 | Mystery of the Invisible Planet | 2016-10-11 | 60 min |
| Season 4 | Episode 8 | Mars's Deepest Secret | 2016-10-18 | 60 min |
| Season 5 | Episode 1 | JFK UFO Conspiracy | 2017-04-12 | 62 min |
| Season 5 | Episode 2 | Curse of the Gas Giant | 2017-04-19 | 62 min |
| Season 5 | Episode 3 | The Sun's Evil Twin | 2018-01-06 | 60 min |
| Season 5 | Episode 4 | Secret Aliens | 2018-01-13 | 60 min |
| Season 5 | Episode 5 | Stonehenge on Mars | 2018-01-20 | 60 min |
| Season 5 | Episode 6 | CIA's Secret Revenge | 2018-01-27 | 60 min |
| Season 5 | Episode 7 | The Moons Strange Secret | 2018-02-03 | 60 min |
| Season 5 | Episode 8 | Saturn's Death Star | 2018-02-10 | 60 min |
| Season 6 | Episode 1 | Saturn's Moon Monsters | 2019-04-11 | 60 min |
| Season 6 | Episode 2 | Aliens vs. Stalin at Area 51 | 2019-04-18 | 60 min |
| Season 6 | Episode 3 | The Black Hole Next Door | 2019-04-25 | 60 min |
| Season 6 | Episode 4 | Pluto's Evil Twin | 2019-05-02 | 60 min |
| Season 6 | Episode 5 | Aliens in the Amazon | 2019-05-09 | 60 min |
| Season 6 | Episode 6 | Secrets of the Alien Signals | 2019-05-16 | 60 min |
| Season 6 | Episode 7 | Planet of the Metal Aliens | 2019-05-23 | 60 min |
| Season 6 | Episode 8 | Did Aliens Nuke Mars? | 2019-05-30 | 60 min |
