Michael Lopez-Alegria has been to orbit four times – three of them in a NASA space shuttle and once on a Russian Soyuz capsule. At the recent International Astronautical Congress in Toronto, the former U.S. Navy test pilot described the differences taking off and landing in the two vehicles. As you will hear, they are very different indeed.

Joe Anselmo and Graham Warwick ask Guy Norris about his story on Lockheed Martin's Skunk Works and their Compact Fusion Reactor.