SpaceX, led by Elon Musk, will assist in returning NASA astronauts Sunita Williams and Barry Wilmore, who have been stranded ...

What do you do when you have $427 billion in your bank account? Anything you want. And that's what Elon Musk is doing.

As environmental concerns mount, nuclear propulsion offers a solution for billionaires. Nuclear-powered yachts could potentially sail the world’s oceans without emitting direct carbon, making them a ...