Sezon 3
Bölümler
1 Hunt for the Hidden Cosmos 22 Ağu 2017 
2 When Meteors Attack 29 Ağu 2017 
3 Inside the New Space Race 5 Eyl 2017 
4 Search for Alien Earths 12 Eyl 2017 
5 Cassini's Grand Finale 19 Eyl 2017 
6 The Sun's Greatest Mysteries 26 Eyl 2017 
7 Expedition Extraterrestrial 3 Eki 2017 
8 When Black Holes Collide 10 Eki 2017