People on Earth talk a lot about colonizing Mars. But What If it had already happened and the first...
What If (S2)
Two words more powerful have arguably never been asked. Some of the greatest inventions, theories, and stories have been constructed entirely on the simple, yet complex question. Season 2 continues to showcase hypothetical questions, and then tries to answer them using modern science, theoretical models and cutting edge scientific research.
What if human history ended today?
This galactic collision might be more impactful than you think.