The two richest men on the planet, Elon Musk and Jeff Bezos have been competing in rockets. Now Bezos' Slate will challenge Tesla.

Amazon's Project Kuiper offers strategic independence from Elon Musk's SpaceX and big potential profits in the satellite ...

Tesla and SpaceX CEO Elon Musk, wearing a shirt that says “Occupy Mars,” and Republican vice presidential nominee Sen. JD ...