Japan Video of Space Solar Power Systems (SSPS)

An excellent video showcasing Japan's vision for Space Based Solar Power Systems.

Some movement on Planetary Defense

Presentation (29 April 2010) from Ad-Hoc Task Force on Planetary Defense of the NASA Advisory Council (NAC)
http://planetarydefense.blogspot.com/2010/05/presentation-from-ad-hoc-task-force-on.html

NEO News (05/10/10) Academy Report on NEO Surveys & Hazard Mitigation
http://planetarydefense.blogspot.com/2010/05/neo-news-051010-academy-report-on-neo.html