Some 5 billion years from now, the Sun will expand and become a red giant. And Earth might be just in the way… If humans were still around then, would we leave Earth? Or would we move it? What is the Sun’s problem anyway? Like any other star, it has […]
With your support we can make our show better! Join our Patreon community: http://bit.ly/whatif-patreon Imagine never being able to dream of landing on Mars or traveling to Saturn. Not because it’s impossible to get there, but because they didn’t exist. Because Earth was the only planet in our solar system. […]
