Commercial spaceflight has received the official seal of approval of the US government as Nasa teams up with Boeing and Elon Musk’s privately owned Sp(...)

Microsoft chairman Bill Gates and his wife, Melinda, who have been married for 21 years. Photograph: Elaine Thompson/AP Photo

To be a billionaire, the first thing you need is a personality disorder.That is what I had always assumed, based on my own experience of having interv(...)

Peter Thiel, co-founder of PayPal:  is an investor in companies including Airbnb, the big-data company Palantir, the spaceflight provider SpaceX and payments company Stripe, four of the most valuable tech companies in Silicon Valley today. Photograph: Clodagh Kilcoyne/PA Wire

The ride-hailing app Uber, the Irish-founded payment start-up Stripe, the apartment rental site Airbnb, and other darlings of the next generation of S(...)

Solar City will provide and install all the equipment required with no up-front cost to get a household or business up and running for solar energy. How? The consumer then pays Solar City for the power that they generate

Everyone seems to supports solar power. It’s like the kid in a race that everyone wants to win because they’ve so much spirit. Still they always end u(...)

SpaceX’s Falcon 9 rocket lifts off at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Photograph: EPA/Jim Grossman/NASA

A revolutionary attempt by the SpaceX company to land a leftover rocket booster on an ocean barge has failed.The bid was made off the coast of Florida(...)

John Donahoe, president and chief executive officer of EBay Inc, said the split would allow each company to focus on its core strengths and challenges. Photograph: Bloomberg News

Ecommerce group eBay is spinning off its PayPal unit as a separate company, handing a major victory to the activist investor Carl Icahn over the futur(...)

Job applicants talk to recruiters at the Greenhouse and SproutHouse company booths at the CannaSearch cannabis industry job fair in downtown Denver September 16, 2014. The job fair featured over 20 companies seeking to fill over 500 positions in the cannabis industry. Photograph: Rick Wilking/Reuters

Queues, desks, pens, application forms: Canna- Search, which took place in the US city of Denver this week, is just like any other job fair, save for (...)

Nasa has announced that Boeing and the Space Exploration Technologies Corp. are the winners in the competition to carry Americans astronauts to the International Space Station. Photograph: Reid Wiseman/EPA/NASA

Boeing and the Space Exploration Technologies Corp. are the winners in the competition to carry Americans astronauts to the International Space Statio(...)

The longest line at the Farnborough International Airshow last week was for a model aircraft. In the absence of the F-35 Lightning, the colossally exp(...)

Patrick Collison, co-founder of Stripe, at the Dublin Web Summit. Photograph: Mark Stedman/Photocall Ireland

The second day of the web summit has a significantly different ambience to the first - where on Wednesday the RDS was filled with a sense of giddy ant(...)