Space X

The billionaire technologist appeared on "The Joe Rogan Experience," saying: "I think people should be nice to each other."

The Tesla and Space X CEO was embroiled in a Twitter back-and-forth with users who were critical of a previous outburst.

One journalist, Elon Musk complained, had sent him a "mean tweet" on his birthday.

The Tesla chief pledged to fix journalism. Then he promoted a website linked to a suspected sex cult.

In a presentation in L.A. this week, Boring Company execs Elon Musk and Steve Davis made a sales pitch for the "weird little Disney ride in the middle of L.A."

"We will be offering free rides to the public in a few months," Musk said on Instagram.

Elon Musk on NASA: "As soon as you don't have any competition, the sense of urgency goes away."

Kayne West is "super chaaaaaarged" about his new Tesla.

"You can't have more clicks on fake news than real news," Musk said.

Tesla shareholders approved a big plan for Musk on March 21, an SEC filing shows.

The Tesla founder is recruiting Onion staffers because "comedy is the next frontier".

Move over Nigerian email scam, fraudsters have a new sneaky trick.

We aren't rushing to Mars largely because those in the position to fund such a race have seen the bill for the last one.

Hollywood terraforming involves a magical transformation of a moon or planet to look just like some idealized facet of Earth's biosphere.

Fifty years from now, a NASA/Boeing human mission may have visited Mars two or three times over a span of six years and left flags and footprints.

We have the technology to send people to Mars—the bottleneck at the moment is the cost, which stems from a few issues mainly relating to reusability and refueling.

It's also getting cheaper to build the high-tech electronics that power satellites.