Overview
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.
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8 - 1Asteroid Apocalypse: The New Threat January 02, 2020 -
8 - 2NASA's Journey to Mars January 09, 2020 -
8 - 3Hunt for Alien Evidence January 16, 2020 -
8 - 4Death of the Last Stars January 23, 2020 -
8 - 5Secrets of Time Travel January 30, 2020 -
8 - 6When NASA Met Jupiter February 06, 2020 -
8 - 7Edge of the Universe February 13, 2020 -
8 - 8Monsters of the Milky Way February 20, 2020 -
8 - 9Earth's Death Orbit February 27, 2020