Episode Ratings Grid

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6.6
The First

The First (2018)
8.5
From the Earth to the Moon

From the Earth to the Moon (1998)
7.3
Defying Gravity

Defying Gravity (2009)
5.8
The Ark

The Ark (2023)

Episode Power Rankings

The peaks and the valleys. Find the essential episodes — and the ones to skip.

#1
S2E6 7.9
The Shake Up

Lukrum pushes its corporate interest too far and unintentionally jeopardizes the safety of both colonies. IMSF springs into action to stabilize the situation, but for some, it will be too late. In the current climate on Earth, human activity has destabilized the natural world. NASA’s Operation Icebridge studies Arctic sea ice in an attempt to bring awareness to global warming and the dramatically changing state of our planet, the only home we have… for now!

#2
S1E6 7.7
Crossroads

In 2037, a devastating tragedy in the colony forces everyone on Mars and Earth to question the mission. In present-day, commercial space company SpaceX again attempts to pioneer the rocket technology that would help mankind reach the red planet.

#3
S1E1 7.5
Novo Mundo

In 2033, the first human mission to Mars enters its atmosphere, while currently, SpaceX attempts to land the world's first reusable rocket.

#4 Making Mars S1E7 7.5
#5 Contagion S2E4 7.5
#6 Grounded S1E2 7.4
#7 Pressure Drop S1E3 7.4
#8 Darkest Days S1E5 7.4
#9 Power Play S2E5 7.4
#10 Power S1E4 7.3

▼ Lowlights

#13 S2E3 Darkness Falls 7.2

A solar flare knocks out communications on Mars and forces Olympus Town to locate exobiologist Marta Kamen before tragedy strikes. Meanwhile, the colony is bracing for its first-ever pregnancy on the Red Planet; tragedy strikes Hana (Jihae); and Amelie’s plans to return to Earth are thwarted. In present day, a scientist and his team on Earth brave harsh and dangerous conditions in the pursuit of data that will help predict the effects of glacial melt on global sea levels.

#12 Worlds Apart S2E2 7.3
#11 We Are Not Alone S2E1 7.3
#10 Power S1E4 7.3
#9 Power Play S2E5 7.4

The Quality Arc

Each point is an episode, plotted in order. Colored bands mark season boundaries. Look for the rise, the plateau, or the decline.

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Episode Engagement

High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

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Season Momentum

Did each season build or fizzle? Green means the finale outscored the premiere. Red means the opposite. Longer arrows, bigger swings.

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Season Consistency

How steady is each season? Tightly clustered dots mean reliable quality. Scattered dots mean a wild ride.

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If You Liked This

See All
6.6
The First

The First (2018)
8.5
From the Earth to the Moon

From the Earth to the Moon (1998)
7.3
Defying Gravity

Defying Gravity (2009)
5.8
The Ark

The Ark (2023)