Season 1 (2015) 7.84 avg 7 episodes 7.7 → 8.2 24 min avg Big finale Ep 1: 7.7 · 9 votesEp 2: 8.0 · 7 votesEp 3: 7.6 · 6 votesEp 4: 7.6 · 5 votesEp 5: 8.0 · 5 votesEp 7: 7.8 · 5 votesEp 10: 8.2 · 5 votes Season 1 episodes — IMDb ratings #TitleRatingVotes 1From There To Here7.79 2Return to the Moon8.07 3The Inner Worlds7.66 4Next Stop Mars7.65 5The Planet Makers8.05 7The Moons of Olympus7.85 10Edge of the Universe8.25
Season 2 (2016) 7.75 avg 4 episodes 7.2 → 8.2 24 min avg RisingSlow burnBig finale Ep 1: 7.2 · 9 votesEp 2: 7.6 · 8 votesEp 3: 8.0 · 6 votesEp 4: 8.2 · 6 votes Season 2 episodes — IMDb ratings #TitleRatingVotes 1The Astronauts7.29 2Space: Getting There7.68 3Orbit8.06 4Orion and the SLS8.26
