S4 E1 • The Time Travel Enigma

Scientists may be on the verge of cracking time travel, one of the universe's greatest puzzles, due to new discoveries in space and theoretical physics.

Première diffusion : 15 mai 2018

S4 E2 • Mission to the Red Planet

The latest science shows what it would take to build colonies on Mars and why human colonization of the Red Planet may take place in the not-too-distant future.

Première diffusion : 22 mai 2018

S4 E3 • Hunt for the Edge of the Universe

New discoveries are helping experts map the entire universe, and they are finding strange truths about the cosmos and its unimaginable size.

Première diffusion : 29 mai 2018

S4 E4 • Journey to Alien Earths

New discoveries of alien earths reveal vital clues in finding extraterrestrial life. Using the latest science and technology, experts reveal the strange landscapes and oceans of these distant worlds.

Première diffusion : 5 juin 2018

S4 E5 • Wrath of the Black Hole

New discoveries change everything known about black holes, and using the latest science and technology, experts reveal secrets to the mysterious behind these strange and deadly places.

Première diffusion : 12 juin 2018

S4 E6 • New Race to the Moon

New discoveries reveal that our Moon could be the next home for human life, triggering a new international space race to make it the home of humanity’s first space colony.

Première diffusion : 19 juin 2018

S4 E7 • Mars: The Next Frontier

Modern day explorers are competing in a new space race to send the first people to Mars.

Première diffusion : 26 juin 2018

S4 E8 • Secret History of the Juno Mission

NASA’s Juno mission explored Jupiter, and its images reveal the gas giant’s deepest secrets.

Première diffusion : 10 juillet 2018

S4 E9 • Mystery of the Northern Lights

The aurora borealis is one of Earth's most incredible sights, and new discoveries finally explain why these mysterious lights appear and what they reveal about the sun's sinister and deadly powers.

Première diffusion : 17 juillet 2018

S4 E10 • Pluto's Strange Secrets

NASA's mission to Pluto gathered the first close-up pictures of this strange and distant world, and now, new discoveries and the latest science reveal the secrets of its alien features, which could point to extraterrestrial life.

Première diffusion : 14 octobre 2018