Saturday, May 6, 2017
Humans, Mars As A Backup Planet Is Not Really A Great Idea!
Humans, Mars As A Backup Planet Is Not Really A Great Idea!: Humanity's potential new home.
NASA Warns Earth Is Not Prepared For Surprise Asteroid Attack
NASA Warns Earth Is Not Prepared For Surprise Asteroid Attack: Defenceless against 'dinosaur-killer' asteroid.
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