S3 E1 • Pluto Under Pressure

Lost tapes show that Apollo astronauts heard unexplained transmissions on the far side of the moon; an amateur astronomer finds an odd disturbance in Martian atmosphere; an unidentified object in Earth orbit starts stalking Russian spacecraft.

Première diffusion : 23 février 2016

S3 E4 • Fantôme de la comète

When a Chinese moon rover breaks down, a NASA scientist points to a mysterious material that seemed to sabotage the Apollo missions, decades earlier. The Rosetta spacecraft finds a comet that appears to be singing.

Première diffusion : 15 mars 2016

S3 E2 • Episode 2

Apollo 12 astronauts bring back something alive from the moon; NASA tracks an asteroid heading towards Earth but make an incredible discovery.

Première diffusion : 1 mars 2016

S3 E5 • La Lune qui disparut

Recently discovered documents reveal NASA's secret plan B for failure of the first moon landing, a Soyuz capsule carrying astronaut Peggy Whitson back to Earth vanishes without explanation and NASA’s Cassini mission unravels a three hundred year old.

Première diffusion : 22 mars 2016

S3 E3 • Episode 3

Première diffusion : 8 mars 2016

S3 E6 • La malédiction de la planète rouge

Three cosmonauts die mysteriously as they re-enter Earth's atmosphere. A declassified document reveals a CIA plan to use a space disaster as a cover to start war and a NASA rover discovers clues that help solve a murder.

Première diffusion : 29 mars 2016

S3 E7 • Tempête rouge

Two astronauts trapped in the vacuum of space face an agonizing death; the first close up images of Pluto reveal an alien landscape, and residents of Houston struggle to explain videos of unidentified flying lights captured above their city at night.

Première diffusion : 5 avril 2016

S3 E8 • L'attaque des boules de feu

Astronauts are evacuated when a mystery object is discovered hurtling towards the ISS, a NASA secret agent goes undercover to recover missing moon rocks & scientists struggle to find answers when they find a huge void at the edge of the solar system.

Première diffusion : 12 avril 2016

S3 E9 • Space's Deadliest Moments

Neil Armstrong faces a life-or-death situation; a NASA space capsule vanishes during reentry; and an astronaut begins to drown during a spacewalk.

Première diffusion : 17 mai 2016

S3 E10 • The Moon's Greatest Mysteries

Strange sightings on the moon; possible photographic evidence of a lunar military base; whether the Apollo astronauts brought a living moon creature back with them; and a mysterious material that sabotaged moon missions.

Première diffusion : 24 mai 2016

S3 E11 • Space Station of Doom

The International Space Station has interesting encounters while in orbit. Space fireflies and space debris are just some of the problems.

Première diffusion : 31 mai 2016

S3 E13 • Mars's Strangest Secrets

Strange sightings on Mars, including possible pillars of fire and signs of life.

Première diffusion : 14 juin 2016

S3 E14 • Horror in the Cosmos

A strange object causes a massive shadow on the surface of Mars' largest moon; and an oddity on one of Jupiter's moons.

Première diffusion : 21 juin 2016

S3 E15 • Mystery of the Invisible Planet

S3 E16 • Mars's Deepest Secret