第 8 季 共 11 集
播出时间：2020年1月3日
第 1 集 Asteroid Apocalypse: The New Threat
播出时间：2020年1月3日
If a massive asteroid collides with earth, it could end life on our planet as we know it; new discoveries and cutting-edge tech reveal just how close we are to apocalypse and what it would take for the world's leading space agencies to stop it.
第 2 集 NASA's Journey to Mars
播出时间：2020年1月10日
NASA is on a mission to send humans to Mars within just 15 years, but to reach this next frontier of space exploration, experts must discover new technology and cutting-edge science that protects astronauts from the Red Planet's deadliest killers.
第 3 集 Hunt for Alien Evidence
播出时间：2020年1月17日
The discovery of extraterrestrial life might face an impossible challenge: the physics of the universe itself; but using cutting-edge tech, experts might be on the verge of a groundbreaking find -- and the evidence could already be in hand.
第 4 集 Death of the Last Stars
播出时间：2020年1月24日
Our universe's stars are dying off faster than new ones are born, and using the latest technology, experts investigate the secrets of the last stars of the cosmos and what this stellar apocalypse means for life on earth.
第 5 集 Secrets of Time Travel
播出时间：2020年1月31日
Time travel might be more possible than we ever imagined, and today, cutting-edge technology and the latest research into black holes and wormholes is helping experts get steps closer to discovering how to travel through time.
第 6 集 When NASA Met Jupiter
播出时间：2020年2月7日
NASA's Juno spacecraft is part of a cutting-edge mission to explore the mysteries of Jupiter, and as this mighty probe is pummeled with deadly radiation, it gathers new data that could change everything we know about the solar system's biggest planet.
第 7 集 Edge of the Universe
播出时间：2020年2月14日
We don't yet know where the edge of the universe is or what happens there; but thanks to cutting-edge technology and new discoveries, experts might finally reveal the secrets of the phenomena that can be found in deepest reaches of the cosmos.
第 8 集 Monsters of the Milky Way
播出时间：2020年2月21日
The center of the Milky Way is home to strange and deadly phenomena that we don't yet understand, but using the latest science, experts are revealing how the supermassive black hole our galaxy's core shapes life on Earth.
第 9 集 Earth's Death Orbit
播出时间：2020年2月28日
Earth's journey through the universe is a perilous one, and new discoveries reveal that our planet is heading toward a mysterious area of the cosmos that could eject us out of the Milky Way and into oblivion.
第 10 集 Earth's Cosmic Journey
播出时间：2020年3月6日
Earth is spinning on a tilted axis as it orbits around the Sun. Experts and scientists explain how the planet journeys through the Milky Way.
第 11 集 Moon
播出时间：1970年1月2日
New scientific discoveries reveal that the moon has an incredible, violent, and dynamic history. Was the moon originally more similar to earth than previously thought?
