Mars settlements or orbital colonies? Here’s what Elon Musk and Jeff Bezos envision for our future in space

Elon Musk and Jeff Bezos have spent two decades and large portions of their exorbitant wealth creating new space technologies. Their plan is to reshape how humans live.

​ Elon Musk and Jeff Bezos have spent two decades and large portions of their exorbitant wealth creating new space technologies. Their plan is to reshape how humans live. Read More Breaking News, Latest News and Videos | CNN