| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S05E01 | Mystery of the Alien Asteroid |
March 19, 2019
Science Channel
|
45 | |
| S05E02 | Secrets of the Seven Earths |
March 26, 2019
Science Channel
|
45 | |
| S05E03 | Alien Hell Storms |
April 2, 2019
Science Channel
|
45 | |
| S05E04 | Finding Alien Moons |
April 9, 2019
Science Channel
|
45 | |
| S05E05 | Dark Secrets of the Solar System |
April 16, 2019
Science Channel
|
45 | |
| S05E06 | Is the Universe a Hologram? |
April 23, 2019
Science Channel
|
45 | |
| S05E07 | Curse of the Comets |
April 30, 2019
Science Channel
|
45 | |
| S05E08 | Hunt for the Missing Black Holes |
May 7, 2019
Science Channel
|
45 | |
| S05E09 | Wrath of the Sun |
May 14, 2019
Science Channel
|
45 | |
| S05E10 | Asteroid Apocalypse |
May 21, 2019
Science Channel
|
45 | |
| S05E11 |
Mars' Alien Secrets
season finale
|
May 28, 2019
Science Channel
|
45 |
No artwork of this type.
No artwork of this type.
No artwork of this type.