Elon Musk wants to be able to sell the Tesla Model 3 for cheaper - this is how he plans to do it.
- by Tiffany Hsu
The tech billionaire has prompted the state to analyse the cost of a 50-kilometre tunnel.
- by Matt O'Sullivan & Ben Weir
Elon Musk has responded to a radical plan by a NSW MP to build a tunnel through the Blue Mountains.
- by Ben Weir
It may look like straight out of Tintin's Destination Moon but, according to Musk, the photos he posted of his latest SpaceX creation are very much real.
- by Tom Hoggins
It was a wet start for Elon Musk as he broke ground in Shanghai on Tesla's first factory outside the US.
- by Benedikt Kammel & Yan Zhang
In a court filing in a defamation case against him, the entrepreneur says even if his'over-the-top' insults were offensive, they were opinions, not facts.
- by Hamza Shaban
The last 12 months have been a confusing time for tech companies. And facing heightened public scrutiny, their bosses delivered some jaw-dropping lines.
- by Isobel Asher Hamilton
The Falcon 9 rocket lifted off from Cape Canaveral in Florida carrying the Lockheed Martin-built satellite.
Tuesday's revelation comes almost two years to the day since Musk announced on Twitter that he was "going to build a tunnel boring machine and just start digging".
- by Amanda Lee Myers
Silicon Valley's elite band of entrepreneurs such as Mark Zuckerberg and Elon Musk have retained an iron grip on their companies, but shareholders still hold the ultimate sanction.
- by Laurence Dodds
The brief voyage by Richard Branson's venture marked the first human flight to the boundary of space by a commercial space operator.
- by Julie Johnsson & Justin Bachman