Stephen Colbert Will Host Elon Musk and Uber's CEO His First Week

When Stephen Colbert’s The Late Show launches on September 8 there will be a few surprising guests on his couch: Both Elon Musk and Uber CEO Travis Kalanick are booked for a very tech-focused first week. But that’s not the only hint that Colbert’s show might promise to be the most nerd-friendly late night show ever. »8/24/15 3:00pm8/24/15 3:00pm

What's Stopping Us from Building Cities in Space? No, It's Not Tech.

The US has a plan for Americans to live in space. In 2012, the National Research Council was commissioned by Congress to roadmap the future of human space exploration. Last June, the team published its findings in a massive report, which called for several action steps to be taken immediately. One year later, are we… »6/19/15 12:10pm6/19/15 12:10pm