The Astronomy Cast is a weekly audio webcast program that covers a wide range of space related topics. They now have over 300 half hour programs in their archive. Recently, for example, they had a four part series on the history and future of space stations:
Category Archives: Science and Technology
Sci-Tech: Review of alternative nuclear fusion power approaches
Brian Wang reviews the status of several innovative fusion power projects: Nuclear Fusion Summary – Prospects for breakthrough commercial reactors 2018-2025 -NextBigFuture.
Starship Century – anthology book and symposium on interstellar flight
Starship Century – Toward the Grandest Horizon is an anthology project of Gregory Benford , professor of Physics at UV Irvine and a noted science fiction writer, and his brother James Benford, president of Microwave Systems.
In this ground-breaking anthology James Benford and Gregory Benford combine their talents and celebrated intellects to bring together top scientific leaders and top science fiction writers—all focused on getting us (humans) to the next chapter in space travel, interstellar flight.
This week the Starship Century Symposium 2013 was held at the Arthur C. Clarke Center for Human Imagination at the UC San Diego. Speakers included scientists and engineers Freeman Dyson, Paul Davies, Peter Schwartz, John Cramer and Robert Zubrin and science fiction authors Neal Stephenson, Allen Steele, Joe Haldeman, Gregory Benford, Geoffrey Landis and David Brin.
Here are two reports on the talks and discussions:
Sci-Tech: Update on General Fusion
The Canadian based company General Fusion, which has gotten funding from a variety of sources including Jeff Bezos, seems to be making good progress with its innovative design for a fusion power system:
Bion M1 returns safely but many test animals did not survive the flight
The Russian Bion M1, launched on April 19, 2013 from the Baikonur Cosmodrome in Kazakhstan, and returned on May 19th. The biology mission appears to have been a mixed success:
- Crew of Bion M1 Found Dead upon Landing – Space Safety Magazine
- Russian mice, gerbils dead in 30-day space ordeal; lizards live – latimes.com
- Lessons from Bion M Failures – Citizens in Space
More background info about the project:


