S5 E1 • Pluto's Stranger Things

Evidence of alien technology around a distant star; speculation about Pluto's surface; Apollo astronauts are at a loss of words to describe an object they encountered while they approached the moon.

Première diffusion : 30 août 2016

S5 E2 • Rise of the Planet Killer

A mars mission captures an image of a strange structure on the planet; an intriguing sight on the dark side of the moon; a planet-eating star gives scientists a peek of Earth's bleak future.

Première diffusion : 6 septembre 2016

S5 E1 • JFK UFO Conspiracy

A declassified letter written by President Kennedy demands the CIA share its UFO data with NASA. A bizarre pattern on the surface of Mars could be a coded alien message. Investigators are shocked to find a rocket crash-landed in a crater on the Moon.

Première diffusion : 12 avril 2017

S5 E2 • Curse of the Gas Giant

Scientists wonder why Jupiter is hotter than it should be; the Curiosity Rover finds something strange on Mars; detectives turn to NASA for help with a murder cold case.

Première diffusion : 19 avril 2017

S5 E3 • The Sun's Evil Twin

Neil Armstrong enters an unexplained spin; an Apollo 17 photo seems to show a US military outpost on the Moon; possible alien life swimming in the oceans of Jupiter's moons.

Première diffusion : 26 avril 2017

S5 E4 • Secret Aliens

An astronomer records an unusual radio signal from beyond our solar system. FBI agents find classified documents at the home of a NASA scientist. When scientists discover strange DNA in the octopus, they examine if their origins could be alien.

Première diffusion : 3 mai 2017

S5 E5 • Stonehenge on Mars

When NASA spots a something on Mars that resembles Stonehenge, they investigate what could have made this strange structure. Scientists discover a mysterious hole in Saturn's rings. An ancient tribe claims contact with alien visitors.

Première diffusion : 10 mai 2017

S5 E6 • CIA's Secret Revenge

When the Soviet Union unveils its own space shuttle, the CIA hatches a secret revenge plot. Recent discoveries shed new light on the destruction of Sodom and Gomorrah. A missing nuclear weapon could threaten a NASA base in the Arctic.

Première diffusion : 27 janvier 2018

S5 E7 • The Moons Strange Secret

The last humans to walk on the Moon discover something strange on the surface. A NASA scientist investigates a strange phenomenon responsible for horrific mass deaths. A landmark NASA mission threatens to destroy the reputation of an American hero.

Première diffusion : 3 février 2018

S5 E8 • Saturn's Death Star

A mysterious object is orbiting Saturn, and it looks just like the Death Star. New evidence might shed new light on the mysterious death of Yuri Gagarin, the first man in space. When a cuting-edge satellite vanishes, fears of a space war escalate.

Première diffusion : 10 février 2018

S5 E6 • Secret Aliens

Première diffusion : 13 janvier 2017