Thank you for your comments!

Thank you to those who chose to participate in the public comment period for the 2008 Regolith Excavation Challenge rules. We have sent a new version of the rules to NASA to gain their concurrence. Also, because many of you had some of the same questions, we are using them to build a frequently asked questions page.

For those who aren't regular listeners to Dr. Livingston's The Space Show, you may want to listen to the October 5 episode.